PT - JOURNAL ARTICLE AU - Xumin Mo AU - Di Yu AU - Qiang Shu TI - Pediatric heart surgery in China: progress and challenges AID - 10.1136/wjps-2019-000048 DP - 2019 May 01 TA - World Journal of Pediatric Surgery PG - e000048 VI - 2 IP - 1 4099 - http://wjps.bmj.com/content/2/1/e000048.short 4100 - http://wjps.bmj.com/content/2/1/e000048.full SO - World Jnl Ped Surgery2019 May 01; 2