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1
EDE.0B013E31822549E8
EDE.0B013E31822549E8
http://dx.doi.org/10.1097/EDE.0B013E31822549E8
A comparison of methods to estimate the hazard ratio under conditions of time-varying confounding and nonpositivity.
P356
Q42866130-C8F8D07E-0752-40A6-BBE5-29F825CAA21C
P356
EDE.0B013E31822549E8
http://dx.doi.org/10.1097/EDE.0B013E31822549E8