Misplaced concern.
Krim
Selim
S
Department of Internal Medicine, University of Pittsburgh Medical Center McKeesport, McKeesport, PA, USA.
Vivo
Rey
R
Ghobrial
Ibrahim
I
Ergina
Francis
F
D000925:Anticoagulants / Q000627:therapeutic use; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000188:drug therapy; D014859:Warfarin / Q000627:therapeutic use
D000925:Anticoagulants; D014859:Warfarin; D006493:Heparin