Author/Editor     Marcano Belisario, José S; Tudor Car, Lorainne; Reeves, Tim JA; Gunn, Laura H; Car, Josip
Title     Search strategies to identify observational studies in MEDLINE and EMBASE
Type     članek
Vol. and No.     , št. 12
Publication year     2013
Volume     str. 1-7
ISSN     1469-493X - Cochrane database of systematic reviews (Online)
Language     eng
Keywords     studies
MEDLINE
EMBASE
študije
MEDLINE
EMBASE