In:
Epidemiology, Ovid Technologies (Wolters Kluwer Health), Vol. 22, No. 6 ( 2011-11), p. 874-875
Type of Medium:
Online Resource
ISSN:
1044-3983
DOI:
10.1097/EDE.0b013e31823029dd
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2011
detail.hit.zdb_id:
2042095-X