TY - Chinese Journal of Child Health Care A1 - LIU Yi-rong, ZENG Chun-ying, ZHANG Wen-jing, LIU Dong, CAI Yue-ju T1 - Study on the correlation between vitamin D deficiency and hypoxic ischemic encephalopathy in premature infants Y1 - JF - Chinese Journal of Child Health Care JO - Chinese Journal of Child Health Care SP - 1355 EP - 1358 VL - 29 IS - 12 UR - https://manu41.magtech.com.cn/Jwk_zgetbjzz N1 - 10.11852/zgetbjzz2020-2062 ER -