2017
Is ambient temperature associated with risk of infant mortality? A multi-city study in Korea
Son JY, Lee JT, Bell ML. Is ambient temperature associated with risk of infant mortality? A multi-city study in Korea. Environmental Research 2017, 158: 748-752. PMID: 28750343, DOI: 10.1016/j.envres.2017.07.034.Peer-Reviewed Original ResearchConceptsOverall hazard ratioHazard ratioInfant mortalityExtended Cox proportional hazardsRisk of mortalityCox proportional hazardsCause of deathCause deathTime-dependent covariatesMaternal characteristicsStratified analysisTotal deathsMother's ageBirth cohortDeath recordsProportional hazardsMortalityDeathPositive associationRiskExposure periodMonthsBirthAgeLimited studies
2008
The relationship between air pollution and low birth weight: effects by mother's age, infant sex, co-pollutants, and pre-term births
Bell ML, Ebisu K, Belanger K. The relationship between air pollution and low birth weight: effects by mother's age, infant sex, co-pollutants, and pre-term births. Environmental Research Letters 2008, 3: 044003. PMID: 23930137, PMCID: PMC3735236, DOI: 10.1088/1748-9326/3/4/044003.Peer-Reviewed Original ResearchPre-term birthBirth weightInfant sexAir pollution exposureMother's ageLow birth weightPre-term infantsCo-pollutant adjustmentPregnancy outcomesPollution exposureOlder mothersObserved associationsAgeSexAir pollutionBirthInfantsAir pollution effectsAssociationHigh susceptibilitySample sizeAdditional evidenceWeightFindings