TY - RPRT TI - Airway muscle in preterm infants: changes during development. AU - S L Sward-Comunelli AU - S M Mabry AU - W E Truog AU - D W Thibeault PY - 1997 DO - 10.1016/s0022-3476(97)70241-5 UR - https://pubmed.ncbi.nlm.nih.gov/9108855/ ID - 9108855 ER -