These texts are
based on Hemilä
(2006)
These documents have up to date links to documents that are available
via
the net.
Harri Hemilä
Department of Public Health
University of Helsinki,
Helsinki, Finland
harri.hemila@helsinki.fi
Because meta-analysis has been extensively used as a method of
analyzing the potential effect of vitamin C on the common cold, the
opportunities provided by the method as well as some of its limitations
are considered.