Copyright
©The Author(s) 2016.
World J Methodol. Mar 26, 2016; 6(1): 101-104
Published online Mar 26, 2016. doi: 10.5662/wjm.v6.i1.101
Published online Mar 26, 2016. doi: 10.5662/wjm.v6.i1.101
Figure 1 Hierarchy of study design.
- Citation: Cao AM, Cox MR, Eslick GD. Study design in evidence-based surgery: What is the role of case-control studies? World J Methodol 2016; 6(1): 101-104
- URL: https://www.wjgnet.com/2222-0682/full/v6/i1/101.htm
- DOI: https://dx.doi.org/10.5662/wjm.v6.i1.101