PT - JOURNAL ARTICLE AU - L. van den Bemt AU - T. Schermer AU - C. van Weel TI - Rational monitoring of COPD: where do current clinical guidelines stand? AID - 10.1183/09031936.00043107 DP - 2007 Jun 01 TA - European Respiratory Journal PG - 1078--1081 VI - 29 IP - 6 4099 - http://erj.ersjournals.com/content/29/6/1078.short 4100 - http://erj.ersjournals.com/content/29/6/1078.full SO - Eur Respir J2007 Jun 01; 29