S J Ellis. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » CoitusFemaleHeadache/etiologyHumansSubarachnoid Hemorrhage/diagnosis
Year: 1991 PMID: 1912828 PMCID: PMC1670687 DOI: 10.1136/bmj.303.6799.421-c
Source DB: PubMed Journal: BMJ ISSN: 0959-8138