LEADER 00802nam  2200169z- 450 
001 9910712344203321
035   $a(CKB)5470000002492691
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100   $a20230509c1981uuuu  -u-            -
101 0 $aeng
200 10$aPatients' reasons for visiting physicians : the National Ambulatory Medical Care Survey, United States, 1977-78
210   $cU.S. Department of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics$aHyattsville, Md
517   $aPatients' reasons for visiting physicians 
906   $aBOOK
912   $a9910712344203321
996   $aPatients' reasons for visiting physicians : the National Ambulatory Medical Care Survey, United States, 1977-78$93283056
997   $aUNINA