American journal of respiratory and critical care medicine 2021 https://researcherprofiles.org/profile/219152754 34343025 Blount RJ, Phan H, Trinh T, Dang H, Merrifield C, Zavala M, Zabner J, Comellas AP, Stapleton EM, Segal MR, Balmes J, Nhung NV, Nahid P