by Ernst, Nancy D., Wu, Margaret, Frommer, Peter, Katz, Eileen, Matthews, Odonna, Moskowitz, Jay, Pinsky, Joan L., Pohl, Sheila, Schreiber, George B., Sondik, Edward, Tenney, Janet, Wilbur, Curtis, Zifferblatt, Steven
Published in Preventive medicine (1986)

by Schucker, Beth, Bailey, Kent, Haines, Carol, Pohl, Sheila
Published in Controlled clinical trials (1986)