TY - RPRT TI - Factors affecting warfarin requirements. A prospective population study. AU - P A Routledge AU - P H Chapman AU - D M Davies AU - M D Rawlins PY - 1979 DO - 10.1007/bf00558434 UR - https://pubmed.ncbi.nlm.nih.gov/378674/ ID - 378674 ER -