Strategies for recruitment and retention of underrepresented populations with chronic obstructive pulmonary disease for a clinical trial BMC MEDICAL RESEARCH METHODOLOGY Huang, B., De Vore, D., Chirinos, C., Wolf, J., Low, D., Willard-Grace, R., Tsao, S., Garvey, C., Donesky, D., Su, G., Thom, D. H. 2019; 19

View details for DOI 10.1186/s12874-019-0679-y

View details for Web of Science ID 000459449800002