TY - BOOK ID - 134978852 TI - Regional differences in total and out-of-pocket expenditures for selected types of office-based visits, 2004 AU - Brown, Erwin. AU - Beauregard, Karen. AU - Medical Expenditure Panel Survey (U.S.) PY - 2007 PB - [Rockville, Md.] : Medical Expenditure Panel Survey, Agency for Healthcare Research and Quality, DB - UniCat KW - Medical care, Cost of UR - https://www.unicat.be/uniCat?func=search&query=sysid:134978852 AB - ER -