PT - JOURNAL ARTICLE AU - Yang, Liu AU - Li, Wen TI - Giant inflammatory myofibroblastic tumor of the hypopharynx: an unusual cause of acute upper airway obstruction in a 6-year-old child AID - 10.1136/wjps-2021-000342 DP - 2022 Feb 01 TA - World Journal of Pediatric Surgery PG - e000342 VI - 5 IP - 2 4099 - http://wjps.bmj.com/content/5/2/e000342.short 4100 - http://wjps.bmj.com/content/5/2/e000342.full SO - World Jnl Ped Surgery2022 Feb 01; 5