University of Texas Health Science Center at Tyler, Tyler, TX (also known as UT Health East Texas)
www.uthct.edu
Mayo Clinic, Rochester, MN
mayoclinic.com
National Jewish Medical and Research Center, Denver, CO
www.njc.org
National Institutes of Health, Bethesda, MD
www.nih.gov
Stanford University, Stanford, CA
http://pulmonary.stanford.edu/patients_care
NTM Info and Research, Inc.
http://www.ntminfo.com/