TY - JOUR T1 - Breathe In鈥� Breathe Out鈥� Stop Breathing: Does Phase of Respiration Affect the Haller Index in Patients with Pectus Excavatum? JO - Yearbook of Diagnostic Radiology PY - 2012/01/02 AU - Offiah AC ED - DO - DOI: 10.1016/j.yrad.2012.01.026 PB - Elsevier BV VL - 2012 SP - 184 EP - 185 Y2 - 2025/04/12 ER -