01642nam 2200433 a 450 991070240020332120121114105323.0(CKB)5470000002426152(OCoLC)817934522(EXLCZ)99547000000242615220121114d1978 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierOffice visits to obstetrician-gynecologists[electronic resource] National Ambulatory Medical Care Survey, United States, 1975 /[prepared by Trena Ezzati][Hyattsville, Md.] :U.S. Dept. of Health, Education, and Welfare, Public Health Service,[1978]1 online resource (7 pages) chartAdvancedata from vital & health statistics of the National Center for Health Statistics ;no. 20Title from PDF title screen (viewed Nov. 13, 2012)."March 13, 1978."Includes bibliographical references.Office visits to obstetrician-gynecologists Health surveysUnited StatesObstetriciansUnited StatesStatisticsGynecologistsUnited StatesStatisticsStatistics.lcgftHealth surveysObstetriciansGynecologistsEzzati-Rice Trena M1388275National Center for Health Statistics (U.S.)GPOGPOBOOK9910702400203321Office visits to obstetrician-gynecologists3471585UNINA