Szumilo M, Belniak P, Kasperek-Nowakiewicz R, Holody E, Poleszak E. Comparative dissolution studies on granules with acetaminophen and caffeine using the basket and paddle methods with simultaneous spectrophotometric determination of active substances. Curr. Issues Pharm. Med. Sci. 2019;32(4):219-224. doi:10.2478/cipms-2019-0037