1. The fixed eruption: a possible hazard of modern drug therapy;Welsh,1961
2. Fixed eruptions due to an ephedrine isomer;Brownstein;Arch Dermatol,1968
3. Allergy to pseudoephedrine;Frankland;Practitioner,1978
4. Physicians’ desk reference for nonprescription drugs;Huff,1986
5. Drug information '87;McEvoy,1987