Prognostic studies of perioperative risk: robust methodology is needed.
Grocott
M P W
MP
Pearse
R M
RM
D006801:Humans; D019990:Perioperative Care / Q000379:methods; D011300:Preoperative Care / Q000379:methods*; D011379:Prognosis; D018570:Risk Assessment / Q000379:methods*; D013514:Surgical Procedures, Operative / Q000009:adverse effects*; D016896:Treatment Outcome