V A Knappertz. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Cough/physiopathologyHeadache/etiologyHeadache/physiopathologyHumansJugular Veins/diagnostic imagingSyndromeUltrasonography, Doppler, ColorValsalva ManeuverVascular Patency
Year: 1996 PMID: 8628521 DOI: 10.1212/wnl.46.5.1497
Source DB: PubMed Journal: Neurology ISSN: 0028-3878 Impact factor: 9.910