Fan Ruzong, Albert Paul S, Schisterman Enrique F
Biostatistics and Bioinformatics Branch, Division of Epidemiology, Statistics, and Prevention, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6100 Executive Blvd, Room 7B05, MSC 7510, Rockville, MD 20852, USA.
Stat Med. 2012 Sep 28;31(22):2565-8. doi: 10.1002/sim.5495.