Visits for primary care services to primary care and specialty care physicians, 1999 and 2007.
Division of General Internal Medicine, Department of Medicine, Mount Sinai School of Medicine, New York, New York 10029, USA. minal.kale@gmail.com
Minal S
MS
Kale
Alex D
AD
Federman
Joseph S
JS
Ross
D003430:Cross-Sectional Studies; D003695:Delivery of Health Care / Q000706:statistics & numerical data*; D006801:Humans; D010820:Physicians; D011320:Primary Health Care / Q000706:statistics & numerical data*; D014481:United States