Freitas-Junior, Ruffo Double-blind placebo-controlled randomized clinical trial on the use of paracetamol for performing mammography. [electronic resource] - Medicine Mar 2018 - e0261 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1536-5964 Standard No.: 10.1097/MD.0000000000010261 doi Subjects--Topical Terms: Acetaminophen--administration & dosageAdultAgedAnalgesics, Non-Narcotic--administration & dosageDouble-Blind MethodFemaleHumansMammographyMiddle AgedPain--prevention & controlPatient Acuity