LEADER 00844nam 2200169z- 450 001 9910712342103321 035 $a(CKB)5470000002492712 035 $a(EXLCZ)995470000002492712 100 $a20230509c1978uuuu -u- - 101 0 $aeng 200 10$aAmbulatory care utilization patterns of children and young adults : National Ambulatory Medical Care Survey, United States, January-December 1975 210 $aHyattsville, Md$cU.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics 517 $aAmbulatory care utilization patterns of children and young adults 906 $aBOOK 912 $a9910712342103321 996 $aAmbulatory care utilization patterns of children and young adults : National Ambulatory Medical Care Survey, United States, January-December 1975$93302724 997 $aUNINA