Correlation of ureaplasma urealyticum and chlamydia trachomatis infections in the second trimester of pregnancy with small for gestational age infants
QIAO Liang, LIU Hong-jing, FENG Xue
Chinese Journal of Child Health Care . 2022, (4): 458 -460 .  DOI: 10.11852/zgetbjzz2021-0427