TY - RPRT TI - How does warfarin affect the activated coagulation time? AU - R J Chang AU - T M Doherty AU - S L Goldberg PY - 1998 DO - 10.1016/s0002-8703(98)70223-6 UR - https://pubmed.ncbi.nlm.nih.gov/9736140/ ID - 9736140 ER -