Non-biological factors in day to day variation of heparin requirements.
Fennerty
A G
AG
Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Levine
M N
MN
D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D007260:Infusion Pumps; D010314:Partial Thromboplastin Time; D013923:Thromboembolism / Q000097:blood / Q000188:drug therapy*; D013997:Time Factors
D006493:Heparin