Medical subject headings.

Print ceases at v.48 (2007), then becomes online only.

Medical subject headings, tree annotations, 1978 : technical notes, Medlars indexing instructions /

"PB 271 246."

Medical subject headings:

Mode of access: Internet.

Modern diagnosis and treatment of diseases of children; a treatise on the medical and surgical diseases of infancy and childhood, with special emphasis upon clinical diagnosis and modern therpeutics.

Mode of access: Internet.

The Effect of emergency medical systems on prehospital cardiovascular care : an evaluation of studies and an inventory of data bases.

"DOT HS805 204."