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| 2020, Vol. 22(4): 387-390 DOI: 10.7499/j.issn.1008-8830.1910147 | ||
| Cyanosis for more than 4 years in a girl aged 4 years and 3 months | ||
| WU Mao-Lan, ZHENG Xiang-Rong, ZHU Yan-Tong, ZHANG Guo-Yuan, LIU Chen-Tao, WANG Xia, TANG Yong-Jun | ||
| Department of Pediatrics, Xiangya Hospital, Central South University, Changsha 410008, China | ||
| Received 2019-10-28 Revised 2020-03-11 | ||
| Supporting info | ||
