http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Advance data from Vital and health statistics
National Center for Health Statistics (U.S.)
1 online resource (various pagings) : illustrations.
No. 31. Office visits to ophthalmologists: National Ambulatory Medical Care Survey, United States, 1976 -- no. 32. Sociodemographic and health characteristics of persons by private health insurance coverage and type of plan: United States, 1975 -- no. 33. Office visits to orthopedic surgeons, National Ambulatory Medical Care Survey: United States, 1975-76 -- no. 34. Office visits to otolaryngologists: National Ambulatory Medical Care Survey, United States: 1975-76 -- no. 35. An overview of nursing home characteristics: provisional data from the 1977 National Nursing Home Survey -- no. 36. Contraceptive utilization in the United States: 1973 and 1976 -- no. 37. Office visits to dermatologists: National Ambulatory Medical Care Survey: United States, 1975-76 -- no. 38. Office visits to psychiatrists: National Ambulatory Medical Care Survey, United States, 1975-76 -- no. 39. Office visits to urologist, National Ambulatory Medical Care Survey: United States, 1975-76 -- no. 40. Contraceptive utilization among widowed, divorced, and separated woman in the United States, 1973 and 1976.
National Ambulatory Medical Care Survey (U.S.)
Compilations of advance data from vital and health statistics