Inventory of pain data from the National Center for Health Statistics. - Hyattsville, Md. National Center for Health Statistics 1992. - iv, 66 p. - Vital and health statistics : Series 1, Programs and collection procedures 111 .



doc92000949


National Center for Health Statistics U.S.


Pain--Statistics.--United States
IOntractable pain--Statistics.--United States

500-E

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