[1] Univ Calif San Diego, Dept Pediat, 9500 Gilman Dr, La Jolla, CA 92093 USA
[2] Univ Calif San Diego, Dept Biol Sci, 9500 Gilman Dr, La Jolla, CA 92093 USA
[3] Cincinnati Childrens Hosp Med Ctr, Div Neonatol & Pulm Biol, 3333 Burnet Ave, Cincinnati, OH 45229 USA
[4] Univ Cincinnati, Dept Pediat, Coll Med, 3230 Eden Ave, Cincinnati, OH 45267 USA
[5] Cincinnati Childrens Hosp Med Ctr, Ctr Lung Regenerat Med, 3333 Burnet Ave, Cincinnati, OH 45229 USA
[6] Univ Rochester, Dept Pediat, Med Ctr, Div Neonatol, Rochester, NY 14642 USA
[7] Pacific Northwest Natl Lab, Biol Sci Div, Richland, WA 99352 USA
[8] Univ Calif San Diego, Dept Med, Div Pulm Crit Care & Sleep Med, La Jolla, CA 92093 USA
[9] Cincinnati Childrens Hosp Med Ctr, Div Pathol & Lab Med, 3333 Burnet Ave, Cincinnati, OH 45229 USA
[10] Univ Cincinnati, Dept Pathol & Lab Med, Coll Med, 3230 Eden Ave, Cincinnati, OH 45267 USA
[11] Univ Washington, Sch Med, Dept Pathol, Seattle, WA 98195 USA
[12] Seattle Childrens Hosp, Dept Labs, OC 8-720,4800 Sand Point Way Northeast, Seattle, WA 98105 USA
[13] Univ Penn, Penn CHOP Lung Biol Inst, Philadelphia, PA 19104 USA
[14] Univ Penn, Dept Med, Philadelphia, PA 19104 USA
[15] Cincinnati Childrens Hosp Med Ctr, Dept Biomed Informat, Cincinnati, OH 45229 USA
[16] Cincinnati Childrens Hosp Med Ctr, Dept Dev Biol, Cincinnati, OH 45229 USA
[17] Cincinnati Childrens Hosp Med Ctr, Dept Pediat, Cincinnati, OH 45229 USA
[18] Childrens Hosp Philadelphia, Dept Pediat, Philadelphia, PA 19104 USA
[19] Univ Cincinnati, Dept Internal Med, Coll Med, 3230 Eden Ave, Cincinnati, OH 45267 USA
[20] NHLBI, NIH, Bldg 10, Bethesda, MD 20892 USA
[21] Cincinnati Childrens Hosp Med Ctr, Div Biomed Informat, Cincinnati, OH 45229 USA
[22] Univ Penn, Dept Cell & Dev Biol, Philadelphia, PA 19104 USA