Daftar Pustaka

Fauci, A.S. et al., 2008. Harrison's PRINCIPLES OF INTERNAL MEDICINE. 17th ed. USA: McGraw-Hill Companies, Inc.

Murray, J.F., Nadel, J.A. & Murray, R., 2001. Textbook of Respiratory Medicine. 3rd ed. St. Louis, Missouri 63146: Mosby, Inc.

Wilkins, L., Dexter, J.R. & Gold, P.M., 2007. RESPIRATORY DISEASE A Case Study Approach to Patient care. 3rd ed. Philadelphia, PA 19103: F. A. Davis Company.