Austin J, Ali T (January 2003). "Tracheomalacia and bronchomalacia in children: pathophysiology, assessment, treatment and anaesthesia management". Paediatr Anaesth. 13 (1): 3–11. doi:10.1046/j.1460-9592.2003.00802.x. PMID12535032. S2CID35135103.
Austin J, Ali T (January 2003). "Tracheomalacia and bronchomalacia in children: pathophysiology, assessment, treatment and anaesthesia management". Paediatr Anaesth. 13 (1): 3–11. doi:10.1046/j.1460-9592.2003.00802.x. PMID12535032. S2CID35135103.
Austin J, Ali T (January 2003). "Tracheomalacia and bronchomalacia in children: pathophysiology, assessment, treatment and anaesthesia management". Paediatr Anaesth. 13 (1): 3–11. doi:10.1046/j.1460-9592.2003.00802.x. PMID12535032. S2CID35135103.