MacArthur C, Newton JR, Knox EG. Effect of anti-smoking health education on infant size at birth: A randomized controlled trial. Br J Obstet Gynecol 1987 Apr;94:295-300.

Marshall A, Raw M. Nicotine chewing gum in general practice: Effect of follow up appointments. Br Med J (Clin Res Ed) 1985 May;290:1397-8.

Mayer JP, Hawkins B, Todd R. A randomized evaluation of smoking cessation interventions for pregnant women at a WIC clinic. Am J Public Health 1990 Jan;80:76-8.

Mogielnicki RP, Neslin S, Dulac J, Balestra D, Gillie EC,J. Tailored media can enhance the success of smoking cessation clinics. J Behav Med 1986 Apr;9:141-61.

Mothersill KJ, McDowell I, Rosser W. Subject characteristics and long term post-program smoking cessation. Addict Behav 1988;13:29-36.

Nebot M, Cabezas C. Does nurse counseling or offer of nicotine gum improve the effectiveness of physician smoking-cessation advice? Fam Pract Res J 1992 Sep;12: 263-70.

Ockene JK, Kristeller J, Pbert L, Hebert JR, Luippold R, Goldbert RJ et al. The physician-delivered smoking intervention project: Can short-term interventions produce long-term effects for a general outpatient population? Health Psychol 1994;13:278- 81.

Ockene JK, Kristeller JL, Goldberg R, Ockene I, Merriam P, Barrett S et al. Smoking cessation and severity of disease: The Coronary Artery Smoking Intervention Study. Health Psychol 1992;11:119-26.

O'Connor AM, Davies BL, Dulberg CS, Buhler PL, Nadon C, McBride BH et al. Effectiveness of a pregnancy smoking cessation program. J Obstet Gynecol Neonatal Nurs 1992 Sep;21:385-92.

Orleans CT, Schoenbach VJ, Wagner EH, Quade D, Salmon MA, Pearson DC et al. Self-help quit smoking interventions: Effects of self-help materials, social support instructions, and telephone counseling. J Consult Clin Psychol 1991 Jun;59:439-48.

Page AR, Walters DJ, Schlegel RP, Best JA. Smoking cessation in family practice: The effects of advice and nicotine chewing gum prescription. Addict Behav 1986;11:443-6.

Patel C, Marmot MG, Terry DJ, et al. Trial of relaxation in reducing coronary risk: Four year follow up. Br Med J 1985 Apr;290:1103-6.

Pederson LL, Wanklin JM, Lefcoe NM. The effects of counseling on smoking cessation among patients hospitalized with chronic obstructive pulmonary disease: A randomized clinical trial. Int J Addict 1991 Jan;26:107-19.

Rabkin SW, Boyko E, Shane F, Kaufert J. A randomized trial comparing smoking cessation programs utilizing behavior modification, health education or hypnosis. Addict Behav 1984;9:157-73.

Reid DD, Brett GZ, Hamilton PJS, Jarrett RJ, Keen H, Rose G. Cardiorespiratory disease and diabetes among middle-aged male civil servants. Lancet 1974 Mar;469-73.

Richmond RL, Austin A, Webster IW. Three year evaluation of a programme by general practitioners to help patients to stop smoking. Br Med J 1986 Mar;292:803-6.

Richmond RL, Webster IW. A smoking cessation programme for use in general practice. Med J Aust 1985 Feb;142:190-4.

Russell MA, Merriman R, Stapleton J, Taylor W. Effect of nicotine chewing gum as an adjunct to general practitioners' advice against smoking. Br Med J 1983 Dec;287:1782-5.

Russell MA, Wilson C, Taylor C, Baker CD. Effect of general practitioners' advice against smoking. Br Med J 1979 Jul;2:231-5.