Donald PR, Diacon AH (September 2015). "Para-aminosalicylic acid: the return of an old friend". Lancet Infectious Diseases. 15 (9): 1091–99. doi:10.1016/s1473-3099(15)00263-7. PMID26277036.
Donald PR, Diacon AH (September 2015). "Para-aminosalicylic acid: the return of an old friend". Lancet Infectious Diseases. 15 (9): 1091–99. doi:10.1016/s1473-3099(15)00263-7. PMID26277036.