Journal article
Estimating treatment effects in observational studies
Authors
McGrath ER; O'Donnell MJ
Journal
Neurology, Vol. 79, No. 18, pp. 1844–1845
Publisher
Wolters Kluwer
Publication Date
October 30, 2012
DOI
10.1212/wnl.0b013e318271f8b6
ISSN
0028-3878