[1] Univ Washington, Med Ctr, Dept Med, Ctr Interstitial Lung Dis, 1959 NE Pacific St, Seattle, WA 98195 USA
[2] Univ Washington, Med Ctr, Lab Med, 1959 NE Pacific St, Seattle, WA 98195 USA
[3] Mayo Clin Arizona, Dept Lab Med & Pathol Emeritus, Scottsdale, AZ USA
[4] Univ Michigan, Dept Pathol, Ann Arbor, MI 48109 USA
[5] Univ Colorado, Sch Med, Div Pulm Sci, Anschutz Med Ctr, Denver, CO USA
[6] Einstein Med Ctr, Dept Med, Philadelphia, PA USA
[7] Univ S Florida, Dept Med, Tampa, FL 33620 USA
[8] Piedmont, Pulm Crit Care & Sleep Med, Atlanta, GA USA
[9] Temple Univ, Dept Thorac Med & Surg, Philadelphia, PA 19122 USA
[10] Inova Fairfax Hosp, Inova Heart & Vasc Inst, Falls Church, VA USA
[11] Pulm Consultants PLLC, Pulm Crit Care & Sleep Med, Tacoma, WA USA
[12] Hosp Bethanien, Resp Care, Solingen, Germany
[13] St Lukes Hosp, Dept Surg, Kansas City, KS USA
[14] Veracyte Inc, San Francisco, CA USA
[15] Univ Louisville, Dept Med, Louisville, KY 40292 USA
[16] Weill Cornell Med College, Dept Med, New York, NY USA