Invited commentary.
Boston, MA.
Christian A
CA
Dankers
Boston, MA.
Stanley W
SW
Ashley
D004434:Early Ambulation; D006801:Humans; D011182:Postoperative Care / Q000379:methods*; D011183:Postoperative Complications / Q000517:prevention & control*; D054556:Venous Thromboembolism / Q000517:prevention & control*