Shown below minimum acceptable information of AMA (American Medical Association) formatted citations. In EndNote, this output style is listed under "JAMA" (for the Journal of the American Medical Association).
Print Articles:
Author(s). Article title. Abbreviated Journal Name. Year;vol(issue No.):inclusive pages. DOI
Print Books:
Author(s). Book Title. Edition number (if 2nd or later). Publisher's name; copyright year.