@misc{misc11f1b1f9,
title   = {A noninvasive method of sampling human tracheal mucus},
author = {Albertini Yagi, C. S. and Oliveira, R. C. and Vieira, J. E. and Macchione, Mariangela and Saldiva, Paulo Hilário Nascimento and Lorenzi-Filho, Geraldo},
year = {2002},
booktitle   = {ATS - American Thoracic Society International Conference}
}