Sample design, sampling variance, and estimation procedure for the National Ambulatory Medical Care Survey
By: by Earl Bryant and Iris Shimizu
Series: Vital and health statistics -- no. 108; DHHS publication -- no. (PHS) 88-1382
Publisher: U.S. Dept. of Health and Huan Services, Public Health Service, National Center for Halth Statistics
Published: 1988
Place of publication: Hyattsville, MD
Language: eng