The New England journal of medicine.
The New England journal of medicine.
NEJM
- Boston : Massachusetts Medical Society, 1928-.
- v.
- Semanal
- Vol. 98 (Feb. 23 1928)- .
0028-4793 = N. Engl. j. med.
MEDICINA CLINICA--PUBLICACIONES PERIODICAS
0028-4793 = N. Engl. j. med.
MEDICINA CLINICA--PUBLICACIONES PERIODICAS