As of 2018, 40 further editions of Gray's Anatomy had been produced since the first edition.
Notes on verification
Corroborated by Wikipedia and Elsevier publication records showing 1858 first edition and 41st edition in 2015, consistent with '40 further editions' by 2018. Original phrasing closely follows a single blog source, but underlying facts are independently verifiable. [cascade flags: wikipedia_dropped_other_sources_exist | tier=silver indep_score=0.925 clusters=2 claim_tier=notable | framework convergence=partial on Publisher-assigned edition numbering by Elsevier/Churchill Livingstone, the sole current publisher of Gray's Anatomy (upstreams: Elsevier (publisher of Gray's Anatomy), Wikipedia editorial consensus citing publisher and historical sources) — publishers independent, evidence may not be | kind=empirical eligibility=high (extractor: empirical/medium)]
Sources
- Gray’s Anatomy Descriptive and Applied: the greatest account of anatomical understanding available — Royal College of Surgeons (seed:anatomy_and_medical_oddities)
- https://www.elsevier.com/books-and-journals/book-series/grays-anatomy (corroboration)
- https://shop.elsevier.com/books/grays-anatomy/standring/978-0-443-06684-9 (corroboration)
- https://www.ebay.de/itm/266009293834 (corroboration)