THE ACCURACY OF ENVIRONMENTAL TOBACCO SMOKE EXPOSU...
Title
THE ACCURACY OF ENVIRONMENTAL TOBACCO SMOKE EXPOSURE MEASURES AMONG ASTHMATIC CHILDREN
Organization Author
CENTER FOR BEHAVIORAL EPIDEMIOLOGY; ELSEVIER SCIENCE; J CLIN EPIDEMIOL; JOHN B PIERCE FOUNDATION LAB; PERGAMON; SAN DIEGO STATE UNIV; UNIV OF CA; YALE UNIV