1. General practitioners’ use of guidelines in the consultation and their attitudes to them;Watkins C;Br J General Pract,1999
2. Clinical Practice Guidelines;Agency for Health Care Policy and Research on Smoking Cessation;JAMA,1996
3. How effective is nicotine replacement therapy in helping people to stop smoking?;Tang J;BMJ,1994
4. Guidelines, clinical practice, and uncertainty finding direction when the maps do not work;Paul J;J Fam Pract,1999