©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 28, 2014; 20(44): 16529-16534
Published online Nov 28, 2014. doi: 10.3748/wjg.v20.i44.16529
Published online Nov 28, 2014. doi: 10.3748/wjg.v20.i44.16529
Table 3 Methods of causal inference
| Randomized controlled trials |
| Controlled trials without randomization |
| Cohort studies |
| Case-control studies |
| Ecologic studies |
| Case reports and case series |
- Citation: Tenner S. Drug induced acute pancreatitis: Does it exist? World J Gastroenterol 2014; 20(44): 16529-16534
- URL: https://www.wjgnet.com/1007-9327/full/v20/i44/16529.htm
- DOI: https://dx.doi.org/10.3748/wjg.v20.i44.16529