(PDF document) Prediction of lung cancer using volatile biomarkers in breath.
Phillips M, Altorki N, Austin JHM, Cameron RB, Cataneo RN, Greenberg J, Robert Kloss R, Maxfield RA, Munawar MI, Pass HI, Rashid A, Rom WN, and Schmitt P
Cancer Biomarkers (2007); 3: 95-109.

(PDF document) Volatile biomarkers of pulmonary tuberculosis in the breath.
Phillips M, Cataneo RN, Condos R, Erickson GAR, Greenberg J, La Bombardi V, Munawar MI, and Tietje O
Tuberculosis (2007); 87: 44-52.