PT - JOURNAL ARTICLE AU - Banerjee, Sandip Kamakhya AU - Davies, Michael AU - Sharples, Linda AU - Smith, Ian TI - The role of facemask spirometry in motor neuron disease AID - 10.1136/thoraxjnl-2012-201804 DP - 2013 Apr 01 TA - Thorax PG - 385--386 VI - 68 IP - 4 4099 - http://thorax.bmj.com/content/68/4/385.short 4100 - http://thorax.bmj.com/content/68/4/385.full SO - Thorax2013 Apr 01; 68