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©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