Macklis, R. M. (1990). "The radiotoxicology of Radithor. Analysis of an early case of iatrogenic poisoning by a radioactive patent medicine". JAMA: The Journal of the American Medical Association. 264 (5): 619–621. doi:10.1001/jama.264.5.619. ISSN0098-7484. PMID2366303.
Macklis, R. M. (1990). "The radiotoxicology of Radithor. Analysis of an early case of iatrogenic poisoning by a radioactive patent medicine". JAMA: The Journal of the American Medical Association. 264 (5): 619–621. doi:10.1001/jama.264.5.619. ISSN0098-7484. PMID2366303.
Macklis, R. M. (1990). "The radiotoxicology of Radithor. Analysis of an early case of iatrogenic poisoning by a radioactive patent medicine". JAMA: The Journal of the American Medical Association. 264 (5): 619–621. doi:10.1001/jama.264.5.619. ISSN0098-7484. PMID2366303.