TY - RPRT TI - Analysis of quantitative data by quantiles in epidemiologic studies: classification according to cases, noncases, or all subjects? AU - C C Hsieh AU - P Maisonneuve AU - P Boyle AU - G J Macfarlane AU - C Roberston PY - 1991 DO - 10.1097/00001648-199103000-00008 UR - https://pubmed.ncbi.nlm.nih.gov/1932311/ ID - 1932311 ER -