Analysis of information sources in references of the Wikipedia article "The New England Journal of Medicine" in English language version.
...publishing the first quarterly edition of the New England Journal of Medicine and Surgery and the Collateral Branches of Medical Science (Boston) in January of 1812.
In 1921, the journal merged with the Boston Medical Intelligencer to become the Boston Medical and Surgical Journal; it also began weekly publication that year and was purchased by the Massachusetts Medical Society for $1.
Renamed to the New England Journal of Medicine in 1928, the journal is known for many firsts in medicine, ....