TY - BOOK ID - 132250814 TI - Methods in observational epidemiology AU - Kelsey, Jennifer L. AU - Whittemore, Alice S. AU - Evans, Alfred S. PY - 1996 SN - 0195083776 PB - New York Oxford University Press DB - UniCat KW - Mathematical statistics UR - https://www.unicat.be/uniCat?func=search&query=sysid:132250814 AB - ER -