If you are interested in
SURVEY METHODOLOGY FOR PUBLIC HEALTH RESEARCHERS
There is a free virtual issue, Survey Methodology for Public Health Researchers: Selected Readings from 20 years of PublicOpinion Quarterly. The virtual issue’s 18 articles illustrate the range of survey methods material that can be found in POQ and include conclusions that are still valid today. Specially chosen by guest editor Floyd J. Fowler, the articles will be of interest to those who work and research in public health and health services more broadly