TY - GEN digital ID - 139545040 TI - International classification of diseases ninth revision : clinical modification : official version ICD-9-CM PY - 2003 PB - USA, Atlanta GA 30333 U.S. Department of Health and Human Services. Centers for Disease Control and Prevention CDC. Centers for Medicare and Medicaid Services DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:139545040 AB - ER -