PT - JOURNAL ARTICLE AU - A. Nath AU - R. Srinivas AU - R. Agarwal TI - Hot and cold biopsy: implications of study design on outcomes AID - 10.1183/09031936.00007707 DP - 2007 May 01 TA - European Respiratory Journal PG - 1067--1068 VI - 29 IP - 5 4099 - http://erj.ersjournals.com/content/29/5/1067.short 4100 - http://erj.ersjournals.com/content/29/5/1067.full SO - Eur Respir J2007 May 01; 29