80
81 (evidence based action) (evidence based medicine) (evidence based public health)
82
83 Hispanic (Brooklyn)
84 (Frederick Grant Banting)(Charles H. Best) (hierarchy) (advocacy)
85
86 X
87 (Outcome Investigation) Brigham and Women s Hospital (Francis D. Moore)
88 120/80 (professional ethics) (SARS)
89 (Calvin Kunin)
(post graduate research) (evidence based action) 90