TY - RPRT TI - [Statistical comparison between prothrombin time, Owren's thrombotest and cephalin time during the surveillance of anticoagulant therapy]. AU - J Aznar AU - A Fernández Pavón AU - J A Aznar PY - 1972 UR - https://pubmed.ncbi.nlm.nih.gov/5035457/ ID - 5035457 ER -