Copyright
©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 14, 2012; 18(14): 1555-1564
Published online Apr 14, 2012. doi: 10.3748/wjg.v18.i14.1555
Published online Apr 14, 2012. doi: 10.3748/wjg.v18.i14.1555
Levels of evidence | |
I | Randomised clinical trials with P < 0.05, adequate sample size, and appropriate methodology |
II | Randomised clinical trials with P < 0.05, inadequate sample size, and/or inappropriate methodology |
III | Non-randomised trials with simultaneous controls |
IV | Non-randomised trials with historical controls |
V | Case series |
- Citation: Bove A, Pucciani F, Bellini M, Battaglia E, Bocchini R, Altomare DF, Dodi G, Sciaudone G, Falletto E, Piloni V, Gambaccini D, Bove V. Consensus statement AIGO/SICCR: Diagnosis and treatment of chronic constipation and obstructed defecation (part I: Diagnosis). World J Gastroenterol 2012; 18(14): 1555-1564
- URL: https://www.wjgnet.com/1007-9327/full/v18/i14/1555.htm
- DOI: https://dx.doi.org/10.3748/wjg.v18.i14.1555