Discussion of Keiding.
Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA. rpeng@jhsph.edu
Roger D
RD
Peng
D035843:Biomedical Research / Q000379:methods / Q000592:standards*; D011642:Publications / Q000592:standards*; D012107:Research Design / Q000592:standards*; D013223:Statistics as Topic / Q000379:methods / Q000592:standards*