E Zaharieva. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Age FactorsBirth WeightDelivery, ObstetricFemaleHumansInfant, NewbornLabor, ObstetricPhysical FitnessPregnancySportsTime FactorsWomen
Year: 1972 PMID: 5068305
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272