Maternal serum level of manganese, single nucleotide polymorphisms, and risk of spontaneous preterm birth: A nested case-control study in China
Yongxiu Hao, Lailai Yan, Yiming Pang, H. Yan, Le Zhang, Jufen Liu, Nan Li, Bin Wang, Yali Zhang, Zhiwen Li, Rongwei Ye, Aiguo Ren
Topics & Concepts
Nested case-control studySingle-nucleotide polymorphismCase-control studyManganeseMedicineGeneticsNested polymerase chain reactionObstetricsEnvironmental healthBiologyGenotypeInternal medicineGeneChemistryPolymerase chain reactionOrganic chemistryHeavy Metal Exposure and ToxicityTrace Elements in HealthPregnancy and preeclampsia studies