Format

Send to

Choose Destination
Stat Med. 2012 Feb 20;31(4):397-400. doi: 10.1002/sim.4449.

Comments on 'Efficiency loss because of varying cluster size in cluster randomized trials is smaller than literature suggests'.

PMID:
22253143
DOI:
10.1002/sim.4449
[Indexed for MEDLINE]

Supplemental Content

Loading ...
Support Center