S Rowlands, P Royston. Show Affiliations »
Abstract
Mesh: See more » FemaleHumansLabor, ObstetricMenstrual CyclePregnancyTime Factors
Year: 1994 PMID: 8043099 PMCID: PMC1238852
Source DB: PubMed Journal: Br J Gen Pract ISSN: 0960-1643 Impact factor: 5.386