Whonamedit? is an English-language dictionary of medical eponyms and the people associated with their identification. Though it is a dictionary, many eponyms and persons are presented in extensive articles with comprehensive bibliographies. The dictionary is hosted in Norway and maintained by medical historian Ole Daniel Enersen.
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- Huber, Jeffrey T.; Swogger, Susan (2014). Introduction to Reference Sources in the Health Sciences, Sixth Edition. American Library Association. p. 196. ISBN 978-0-8389-1184-6.