Singer, A J Infiltration pain and local anesthetic effects of buffered vs plain 1% diphenhydramine. [electronic resource] - Academic emergency medicine : official journal of the Society for Academic Emergency Medicine Oct 1995 - 884-8 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 1069-6563 Standard No.: 10.1111/j.1553-2712.1995.tb03102.x doi Subjects--Topical Terms: AdultAnesthetics, LocalBuffersDiphenhydramineDouble-Blind MethodFemaleHumansHydrogen-Ion ConcentrationInjections, IntradermalMalePainPain MeasurementProspective Studies