Terry Shaneyfelt

perioperative preoperative pulmonary postoperative risk case control surgery cardiology hyperglycemia diabetes ebm harm risk factors cardiac cohort study design sleep apnea mi blinding rct masking randomized trial placebo clinical trial rubbish ebm real ebm hazard ratio proportional hazards survival analysis cognitive preoperative assessment hip fracture geriatric frailty statistics cohort study hypothesis testing steroids glucocorticoids perioperaive adrenal crisis adrenal ptu hyperthyroidism methimazole thyroid storm myxedema coma levothyroxine hypothyroid insulin relative risk odds ratio study outcomes bias critical appraisal epidemiology management smoking cessation pneumonia incentive spirometry chest xray pft prediction rules gupta clopidogrel cad stent aspirin plavix pci revascularization blockers stroke cariology statins review testing prediction assessment lipids cholesterol heart disease evidence based medicine guidelines