- Uday C Ghoshal, Hyojin Park, Kok-Ann Gwee. Bugs and irritable bowel syndrome: The good, the bad and the ugly. 2010;25:244

- Sung Chul Choi, Beom Jin Kim, Poong-Lyul Rhee, Dong Kyung Chang, Hee Jung Son, Jae J. Kim, Jong Chul Rhee, Soon Im Kim, Young Sil Han, Ki Hyeon Sim, Seok Nam Park. Probiotic Fermented Milk Containing Dietary Fiber Has Additive Effects in IBS with Constipation Compared to Plain Probiotic Fer-mented Milk. Gut Liver 2011;5:22

- Beom Jae Lee, Young-Tae Bak. Irritable Bowel Syndrome, Gut Microbiota and Probiotics. J Neurogastroenterol Motil 2011;17:252

- Seunghee Kang, Min Young Park, Isabel Brooks, Jaekyung Lee, Su Hwan Kim, Ji Yeon Kim, Bumjo Oh, Ji Won Kim, Oran Kwon. Spore-forming Bacillus coagulans SNZ 1969 improved intestinal motility and constipation perception mediated by microbial alterations in healthy adults with mild intermittent constipation: A randomized controlled trial. Food Research International 2021;146:110428

- Richard G McGee, Anouk Bakens, Kerrie Wiley, Stephen M Riordan, Angela C Webster, Richard G McGee. Cochrane Database of Systematic Reviews. 2021.

- Chan Hyuk Park, Dong Soo Han. Pharmacotherapy of irritable bowel syndrome. J Korean Med Assoc 2017;60:57

- Jin Young Yoon, Jae Myung Cha, Ju Kyoung Oh, Pei Lei Tan, Sae Hun Kim, Min Seob Kwak, Jung Won Jeon, Hyun Phil Shin. Probiotics Ameliorate Stool Consistency in Patients with Chronic Constipation: A Randomized, Double-Blind, Placebo-Controlled Study. Dig Dis Sci 2018;63:2754

- Geoffrey A. Preidis, Adam V. Weizman, Purna C. Kashyap, Rebecca L. Morgan. AGA Technical Review on the Role of Probiotics in the Management of Gastrointestinal Disorders. Gastroenterology 2020;159:708

- Bella Zeisler, Jeffrey S. Hyams. Pediatric Neurogastroenterology. 2020.

- Riitta Korpela, Leena Niittynen. Probiotics and Irritable Bowel Syndrome. Microbial Ecology in Health & Disease 2012;23

- Nam Yeun Kim, Geun Eog Ji. Effects of probiotics on the prevention of atopic dermatitis. Korean J Pediatr 2012;55:193

- Jasmeet S. Mokha, Jeffrey S. Hyams. Pediatric Neurogastroenterology. 2012.

- Jinjoo Kim, Kumsun Cho, Joo Sung Kim, Hyun Chae Jung, Bumsik Kim, Myeong Soo Park, Geun Eog Ji, Joo-Youn Cho, Kyoung Sup Hong. Probiotic treatment induced change of inflammation related metabolites in IBS-D patients/double-blind, randomized, placebo-controlled trial. Food Sci Biotechnol 2020;29:837

- Chao-Rong Xie, Bin Tang, Yun-Zhou Shi, Wen-Yan Peng, Kun Ye, Qing-Feng Tao, Shu-Guang Yu, Hui Zheng, Min Chen. Low FODMAP Diet and Probiotics in Irritable Bowel Syndrome: A Systematic Review With Network Meta-analysis. Front. Pharmacol. 2022;13

- Batuhan HORASAN, Nevzat Atalay ÇELİKYÜREK. Probiyotiklerin Genel Özellikleri ve Sağlık Üzerine Etkileri. sak 2022

- Uday C. Ghoshal, Ratnakar Shukla, Ujjala Ghoshal, Kok-Ann Gwee, Siew C. Ng, Eamonn M. M. Quigley. The Gut Microbiota and Irritable Bowel Syndrome: Friend or Foe?. International Journal of Inflammation 2012;2012:1

- Agnieszka Chlebicz-Wójcik, Katarzyna Śliżewska. Probiotics, Prebiotics, and Synbiotics in the Irritable Bowel Syndrome Treatment: A Review. Biomolecules 2021;11:1154

- Alexander C Ford, Eamonn M M Quigley, Brian E Lacy, Anthony J Lembo, Yuri A Saito, Lawrence R Schiller, Edy E Soffer, Brennan M R Spiegel, Paul Moayyedi. Efficacy of Prebiotics, Probiotics, and Synbiotics in Irritable Bowel Syndrome and Chronic Idiopathic Constipation: Systematic Review and Meta-analysis. 2014;109:1547

- Indira Benjak Horvat, Ivana Gobin, Andrea Kresović, Goran Hauser. How can probiotic improve irritable bowel syndrome symptoms?. WJGS 2021;13:923

- Yan Zhang, Lixiang Li, Chuanguo Guo, Dan Mu, Bingcheng Feng, Xiuli Zuo, Yanqing Li. Effects of probiotic type, dose and treatment duration on irritable bowel syndrome diagnosed by Rome III criteria: a meta-analysis. BMC Gastroenterol 2016;16

- Heng-Li Niu, Ji-Yuan Xiao. The efficacy and safety of probiotics in patients with irritable bowel syndrome: Evidence based on 35 randomized controlled trials. International Journal of Surgery 2020;75:116

- W.-T. Fan, C. Ding, N.-N. Xu, S. Zong, P. Ma, B. Gu. Close association between intestinal microbiota and irritable bowel syndrome. Eur J Clin Microbiol Infect Dis 2017;36:2303

- Jai Hyun Rhyou. Gut Microbiota in Health and Probiotics in Functional Bowel Disease. Ewha Med J 2017;40:22

- Geert Huys, Nadine Botteldoorn, Frank Delvigne, Luc De Vuyst, Marc Heyndrickx, Bruno Pot, Jean‐Jacques Dubois, Georges Daube. Microbial characterization of probiotics–Advisory report of theWorkingGroup “8651 Probiotics” of theBelgianSuperiorHealthCouncil (SHC). Mol. Nutr. Food Res. 2013;57:1479

- Ashton Harper, Malwina Naghibi, Davinder Garcha. The Role of Bacteria, Probiotics and Diet in Irritable Bowel Syndrome. Foods 2018;7:13

- Jian-Rong Sun, Chen-Fan Kong, Xiang-Ke Qu, Chao Deng, Yan-Ni Lou, Li-Qun Jia. Efficacy and safety of probiotics in irritable bowel syndrome: A systematic review and meta-analysis. Saudi J Gastroenterol 2019

- Y. A. McKenzie, J. Thompson, P. Gulia, M. C. E. Lomer. British Dietetic Association systematic review of systematic reviews and evidence-based practice guidelines for the use of probiotics in the management of irritable bowel syndrome in adults (2016 update). J Hum Nutr Diet 2016;29:576

- Alexander C. Ford, Paul Moayyedi, William D. Chey, Lucinda A. Harris, Brian E. Lacy, Yuri A. Saito, Eamonn M. M. Quigley. American College of Gastroenterology Monograph on Management of Irritable Bowel Syndrome. 2018;113:1

- C Stevenson, R Blaauw. Probiotics, with special emphasis on their role in the management of irritable bowel syndrome. South African Journal of Clinical Nutrition 2011;24:63

- William E. Bennett. Quantitative Risk–Benefit Analysis of Probiotic Use for Irritable Bowel Syndrome and Inflammatory Bowel Disease. Drug Saf 2016;39:295

- Min Ju Park, Myeong Soo Park, Geun Eog Ji. Improvement of electroporation-mediated transformation efficiency for a Bifidobacterium strain to a reproducibly high level. Journal of Microbiological Methods 2019;159:112

- Tanima Jana, Brent W. Acker, Brooks D. Cash. Clinical and Basic Neurogastroenterology and Motility. 2019.

- Antonieta R. Santos, P. J. Whorwell. Irritable bowel syndrome: the problem and the problem of treating it – is there a role for probiotics?. Proc. Nutr. Soc. 2014;73:470

- Luis Vitetta, David Briskey, Hollie Alford, Sean Hall, Samantha Coulson. Probiotics, prebiotics and the gastrointestinal tract in health and disease. Inflammopharmacol 2014;22:135

- Asieh Hosseini, Shekoufeh Nikfar, Mohammad Abdollahi. Probiotics use to treat irritable bowel syndrome. Expert Opinion on Biological Therapy 2012;12:1323

- A. P. S. Hungin, C. Mulligan, B. Pot, P. Whorwell, L. Agréus, P. Fracasso, C. Lionis, J. Mendive, J.-M. Philippart de Foy, G. Rubin, C. Winchester, N. de Wit. Systematic review: probiotics in the management of lower gastrointestinal symptoms in clinical practice - an evidence-based international guide. Aliment Pharmacol Ther 2013;38:864

- Jung Ho Park, Dong Il Park, Hong Joo Kim, Yong Kyun Cho, Chong Il Sohn, Woo Kyu Jeon, Byung Ik Kim, Kyoung Hee Won, Soon Min Park. The Relationship between Small-Intestinal Bacterial Overgrowth and Intestinal Permeability in Patients with Irritable Bowel Syndrome. Gut Liver 2009;3:174

- Joong Goo Kwon, Kyung Sik Park, Jung Ho Park, Jae Myung Park, Cheol Hee Park, Kwang Jae Lee, Hyo-Jin Park, Jong Chul Rhee. Guidelines for the Treatment of Irritable Bowel Syndrome. Korean J Gastroenterol 2011;57:82

- Alexander C Ford, Paul Moayyedi, Brian E Lacy, Anthony J Lembo, Yuri A Saito, Lawrence R Schiller, Edy E Soffer, Brennan M R Spiegel, Eamonn M M Quigley. American College of Gastroenterology Monograph on the Management of Irritable Bowel Syndrome and Chronic Idiopathic Constipation. 2014;109:S2

- Seockmo Ku, Myeong Park, Geun Ji, Hyun You. Review on Bifidobacterium bifidum BGN4: Functionality and Nutraceutical Applications as a Probiotic Microorganism. IJMS 2016;17:1544

- A. P. S. Hungin, C. R. Mitchell, P. Whorwell, C. Mulligan, O. Cole, L. Agréus, P. Fracasso, C. Lionis, J. Mendive, J.-M. Philippart de Foy, B. Seifert, K.-A. Wensaas, C. Winchester, N. de Wit. Systematic review: probiotics in the management of lower gastrointestinal symptoms - an updated evidence-based international consensus. Aliment Pharmacol Ther 2018;47:1054

- Bing Li, Li Liang, Huijie Deng, Jinmin Guo, He Shu, Li Zhang. Efficacy and Safety of Probiotics in Irritable Bowel Syndrome: A Systematic Review and Meta-Analysis. Front. Pharmacol. 2020;11

- Jun Sik Yoon, Won Sohn, Oh Young Lee, Sang Pyo Lee, Kang Nyeong Lee, Dae Won Jun, Hang Lak Lee, Byung Chul Yoon, Ho Soon Choi, Won-Seok Chung, Jae-Gu Seo. Effect of multispecies probiotics on irritable bowel syndrome: A randomized, double-blind, placebo-controlled trial. J Gastroenterol Hepatol 2014;29:52

- Nathan J. Rogers, Shaker A. Mousa. The Shortcomings of Clinical Trials Assessing the Efficacy of Probiotics in Irritable Bowel Syndrome. The Journal of Alternative and Complementary Medicine 2012;18:112

- L. Laterza, G. Gibiino, F. Scaldaferri, A. Gasbarrini. Benefits of multistrain bacteria formulations for health. Journal of Functional Foods 2018;47:531

- Eleonora Distrutti, Lorenzo Monaldi, Patrizia Ricci, Stefano Fiorucci. Gut microbiota role in irritable bowel syndrome: New therapeutic strategies. WJG 2016;22:2219

- G. Clarke, J. F. Cryan, T. G. Dinan, E. M. Quigley. Review article: probiotics for the treatment of irritable bowel syndrome - focus on lactic acid bacteria. Aliment Pharmacol Ther 2012;35:403

- Alexander C. Ford, Lucinda A. Harris, Brian E. Lacy, Eamonn M. M. Quigley, Paul Moayyedi. Systematic review with meta-analysis: the efficacy of prebiotics, probiotics, synbiotics and antibiotics in irritable bowel syndrome. Aliment Pharmacol Ther 2018;48:1044

- Y. A. McKenzie, R. K. Bowyer, H. Leach, P. Gulia, J. Horobin, N. A. O'Sullivan, C. Pettitt, L. B. Reeves, L. Seamark, M. Williams, J. Thompson, M. C. E. Lomer. British Dietetic Association systematic review and evidence-based practice guidelines for the dietary management of irritable bowel syndrome in adults (2016 update). J Hum Nutr Diet 2016;29:549

- Nazar Mazurak, Ellen Broelz, Martin Storr, Paul Enck. Probiotic Therapy of the Irritable Bowel Syndrome: Why Is the Evidence Still Poor and What Can Be Done About It?. J Neurogastroenterol Motil 2015;21:471

- Jun Chen, Xinyi Chen, Chun Loong Ho. Recent Development of Probiotic Bifidobacteria for Treating Human Diseases. Front. Bioeng. Biotechnol. 2021;9

- L. Pastrana, R. González, N. Estévez, L. Pereira, I. Rodríguez Amado, P. Fuciños, C. Fuciños, M.L. Rúa, E. Alonso, R. Troncoso. Current Developments in Biotechnology and Bioengineering. 2021.
