PT - JOURNAL ARTICLE AU - E. Gilpin AU - J. Pierce AU - J. Goodman AU - G. Giovino AU - C. Berry AU - D. Burns TI - Trends in physicians' giving advice to stop smoking, United States, 1974-87 AID - 10.1136/tc.1.1.31 DP - 1992 Mar 01 TA - Tobacco Control PG - 31 VI - 1 IP - 1 4099 - http://tobaccocontrol.bmj.com/content/1/1/31.short 4100 - http://tobaccocontrol.bmj.com/content/1/1/31.full SO - Tob Control1992 Mar 01; 1