1. A study of health education aspects of smoking in pregnancy;Baric;International Journal of Health Education,1976
2. A smoking cessation program for pregnant women: An exploratory study;Danaher;American Journal of Public Health,1977
3. Randomized controlled trial of anti-smoking advice in pregnancy;Donovan;British Journal of Preventive and Social Medicine,1977
4. Routine advice against smoking in pregnancy;Donovan;Journal of the Royal College of General Practitioners,1975
5. Cost-benefit analysis of a comprehensive prenatal health education program within an HMO setting;Ershoff,1982