LEADER 00673nam  2200169z- 450 
001 9910712704503321
035   $a(CKB)5470000002497132
035   $a(EXLCZ)995470000002497132
100   $a20230509c1965uuuu  -u-            -
101 0 $aeng
200 10$aPhysician visits: interval of visits and children's routine checkup, United States - July 1963-June 1964
210   $cU.S. Department of Health, Education, and Welfare, Public Health Service$aWashington, D.C
517   $aPhysician visits
906   $aBOOK
912   $a9910712704503321
996   $aPhysician visits: interval of visits and children's routine checkup, United States - July 1963-June 1964$93307562
997   $aUNINA