TY - JFULL ID - 145912612 TI - The Health care biller. PY - 1992 PB - Hales Corners, WI : Zimmerman & Associates, DB - UniCat KW - Medical economics KW - Medical economics. UR - https://www.unicat.be/uniCat?func=search&query=sysid:145912612 AB - ER -