TY - Chinese Journal of Child Health Care A1 - QIN Ying, YANG Shu-fen T1 - Research progressin vitamin D and brain development Y1 - 2021-04-10 JF - Chinese Journal of Child Health Care JO - Chinese Journal of Child Health Care SP - 393 EP - 396 VL - 29 IS - 4 UR - https://manu41.magtech.com.cn/Jwk_zgetbjzz N1 - 10.11852/zgetbjzz2020-1036 ER -