TY - JOUR T1 - Learning curves for bronchoscopy and simulation JF - Clinical Medicine JO - Clin Med SP - 418 LP - 419 DO - 10.7861/clinmedicine.13-4-418 VL - 13 IS - 4 AU - Andrew RL Medford Y1 - 2013/08/01 UR - http://www.rcpjournals.org/content/13/4/418.abstract ER -