Authors : Tchetgen Tchetgen EJ; Departments of Epidemiology, Harvard University, MA, U.S.A.; Department of Biostatistics, Harvard University, MA 02115, U.S.A.
Source:
Statistics in medicine [Stat Med] 2011 Feb 20; Vol. 30 (4), pp. 335-47. Date of Electronic Publication: 2010 Nov 05.Publisher: Wiley Country of Publication: England NLM ID: 8215016 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-0258