机构:
Univ Penn, Perelman Sch Med, Div Pulm Allergy & Crit Care Med, Philadelphia, PA 19104 USAUniv Penn, Perelman Sch Med, Div Pulm Allergy & Crit Care Med, Philadelphia, PA 19104 USA
机构:
Manchester Metropolitan Univ, Dept Hlth Profess, Fac Hlth Psychol & Social Care, Manchester M15 6BH, Lancs, EnglandManchester Metropolitan Univ, Dept Hlth Profess, Fac Hlth Psychol & Social Care, Manchester M15 6BH, Lancs, England