Santos, Rafael Freitas Dos Economic assessment of postoperative pain control strategies for treatment of adult patients with cancer. [electronic resource] - Revista da Associacao Medica Brasileira (1992) Nov 2017 - 962-970 p. digital Publication Type: Comparative Study; Journal Article; Review ISSN: 1806-9282 Standard No.: 10.1590/1806-9282.63.11.962 doi Subjects--Topical Terms: AdultAnalgesics, Opioid--economicsBrazilCost-Benefit AnalysisFentanyl--economicsHumansNational Health ProgramsNeoplasms--drug therapyPain MeasurementPain, Postoperative--drug therapySufentanil--economics