Showing 1 — 20 of 260
SORT: Best Match Most Recent Oldest
VIEW: Basic | Expanded
  • ARTICLE August 04, 1989

    Howard Hu, MD, MPH; Jonathan Fine, MD; Paul Epstein, MD, MPH; Karl Kelsey, MD, MOH; Preston Reynolds, MD, PhD; Bailus Walker, PhD, MPH

    JAMA. 1989; 262(5):660-663. doi: 10.1001/jama.1989.03430050076030