CJCP     2022 24 (7):  832-837    ISSN: 1008-8830  CN: 43-1301/R Recent research on gene polymorphisms related to caffeine therapy in preterm infants with apnea of prematurity XIE Jiang-Biao, LIN Xin-Zhu Department of Neonatology, Xiamen Maternal and Child Health Care Hospital, Xiamen, Fujian 361001, China Received: 2022-03-24  Revised: null  Online: null Supporting info