Authors:
Folmar, S
Oates-Williams, F
Sharp, P
Reboussin, D
Smith, J
Cheshire, K
Macer, J
Klein, KP
Herrington, D
Citation: S. Folmar et al., Recruitment of participants for the Estrogen Replacement and Atherosclerosis (ERA) trial: A comparison of costs, yields, and participant characteristics from community- and hospital-based recruitment strategies, CONTR CL TR, 22(1), 2001, pp. 13-25