In:
Epidemiology, Ovid Technologies (Wolters Kluwer Health), Vol. 18, No. 6 ( 2007-11), p. 769-775
Type of Medium:
Online Resource
ISSN:
1044-3983
DOI:
10.1097/EDE.0b013e318142c8a1
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2007
detail.hit.zdb_id:
2042095-X