Creators:Horton, Nicholas J. (Amherst College. Department of Mathematics and Statistics), Toth, Daniell (Bureau of Labor Statistics. Office of Survey Methods Research), Phipps, Polly (Bureau of Labor Statistics. Office of Survey Methods Research)
Creators:Horton, Nicholas J. (Amherst College. Department of Mathematics and Statistics), Bell, Melanie L. (University of Sydney. Psycho-Oncology Co-operative Research Group), Kenward, Michael G., 1956- (London School of Hygiene & Tropical Medicine. Department of Medical Statistics), Fairclough, Diane Lynn (University of Colorado at Denver. Department of Preventive Medicine and Biometry)