PT - JOURNAL ARTICLE AU - J.R. Bach TI - Mechanical insufflation/exsufflation: has it come of age? A commentary AID - 10.1183/09031936.03.00098702 DP - 2003 Mar 01 TA - European Respiratory Journal PG - 385--386 VI - 21 IP - 3 4099 - http://erj.ersjournals.com/content/21/3/385.short 4100 - http://erj.ersjournals.com/content/21/3/385.full SO - Eur Respir J2003 Mar 01; 21