TY - BOOK AU - Buck,Carol J. ED - American Medical Association. TI - 2012 HCPCS level II SN - 9781455707713 (Standard ed.) PY - 2012/// CY - St. Louis, Mo. PB - Elsevier/Saunders, American Medical Association KW - Health Services KW - classification KW - Equipment and Supplies KW - Clinical Coding KW - methods KW - Therapeutics ER -