Guidance for use of weights: an analysis of different types of weights and their implications when using SAS PROCs
Sabrina Richardson, Tuo Lin, Yangyi Li, Xiaohui Niu, Manfei Xu, Valerie Stander, Xin M Tu
General Psychiatry Feb 2019, 32 (1) e100038; DOI: 10.1136/gpsych-2018-100038