Journal of Medicine New England. (1991). The New England Journal of Medicine Nº 13. owned published.
Dyfyniad Arddull ChicagoJournal of Medicine New England. The New England Journal of Medicine Nº 13. Massachusetts: owned published, 1991.
Dyfyniad MLAJournal of Medicine New England. The New England Journal of Medicine Nº 13. owned published, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.