Towards standardized skin testing for drug-induced allergic reactions. - AlGassim M; Alawami F; Bakhsh GH; Al-Shouli S; Alhumaid NK; Alshehri AA; Almughem FA; Tawfik YMK; Fitaihi R; Aljohani ND; Alshehry AO; Tawfik EA (Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society, 2025)