W Cass, G Edelist. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAnesthesia, Obstetrical/adverse effectsAnesthesia, Spinal/adverse effectsFemaleHeadache/etiologyHeadache/therapyHumansImmunization, PassiveMethodsPosturePregnancySpinal Puncture/adverse effectsTime Factors
Year: 1974 PMID: 4405845 DOI: 10.1001/jama.227.7.786
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272