Karsten Drescher

A SAS Package for Logistic Two-Phase Studies

Walter Schill, Dirk Enders, Karsten Drescher, 2014 .

The 2-phase case-control design: an efficient way to use expert-time.

Walter Schill, Karsten Drescher, Pascal Wild, 2016, Scandinavian journal of work, environment & health.

Logistic analysis in case-control studies under validation sampling

Karl-Heinz Jöckel, Walter Schill, Karsten Drescher, 1993 .