Smith, Howard S. Essential pain pharmacology : the prescriber's guide / Howard S. Smith, Marco Pappagallo. - xvii, 561 p. : illustration ; 23 cm. - Cambridge medicine . - Cambridge medicine. . ISBN: 9780521759106 (pbk.) RM208.58 Subjects--Topical Terms: Analgesics--therapeutic use.Pain--drug therapy.Dietary Supplements--utilization. Index Terms--Genre/Form: Handbooks.