Weekly Epidemiological Record (WER) for 4 March 2011

The Weekly Epidemiological Record (WER) for 4 March 2011, vol. 86, 10 (pp 81–92) includes: Recommended composition of influenza virus vaccines for use in the 2011-2012 northern hemisphere influenza season; Monthly report on dracunculiasis cases, January–December 2010

http://www.who.int/entity/wer/2011/wer8610.pdf