Non prescription drug therapy : guiding patient self-care / Tim R. Covington (Editor). - USA : Facts and Comaprisons , c2002 . - xvii, 1266 p. : black and white illustrations ; 23 cm.

Includes appendix, and index .

1574361461


Drug therapy.
Drugs, Nonprescription.

CIR 615.1 N814 2002