1. Recruitment experience in clinical trials: Literature summary and annotated bibliography;Hunninghake;Controlled Clin Trials,1987
2. Connett JE, Kusek J, Bailey WL, O'Hara P, Wu M: Design of the Lung Health Study: a randomized clinical trial of early intervention for chronic obstructive pulmonary disease. This issue
3. Connett JE, Bjornson-Benson W, Daniels K: Recruitment of participants in the Lung Health Study: assessment of recruiting strategies: This issue
4. Durkin D, Buist AS, Kjelsberg MO, Owens G, and Recruitment Directors of the Lung Health Study: Recruitment of participants in the Lung Health Study: description of methods. This issue
5. Rudick C, Anthonisen N, Manfreda J: Recruiting healthy participants for a large clinical trial. This issue