Authors: Kristin J Cummings; Makiko Nakano; Kazuyuki Omae; Koichiro Takeuchi; Tatsuya Chonan; Yong-Long Xiao; Russell A Harley; Victor L Roggli; Akira Hebisawa; Robert J Tallaksen; Bruce C Trapnell; Gregory A Day; Rena Saito; Marcia L Stanton; Eva Suarthana; Kathleen Kreiss Journal: Chest Date: 2011-12-29 Impact factor: 9.410