Dyfyniad APA

Journal of Medicine New England. (1997). The New England Journal of Medicine Index. owned published.

Dyfyniad Arddull Chicago

Journal of Medicine New England. The New England Journal of Medicine Index. Massachusetts: owned published, 1997.

Dyfyniad MLA

Journal of Medicine New England. The New England Journal of Medicine Index. owned published, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.