Hyperemesis gravidarum in the Medical Birth Registry of Norway – a validity study

<p>Abstract</p> <p>Background</p> <p>Valid registration of medical information is essential for the quality of registry-based research. Hyperemesis gravidarum (HG) is characterized by severe nausea and vomiting, weight loss and electrolyte imbalance starting before 22nd...

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Bibliographic Details
Main Authors: Vikanes Åse, Magnus Per, Vangen Siri, Lomsdal Sølvi, Grjibovski Andrej M
Format: Article
Language:English
Published: BMC 2012-10-01
Series:BMC Pregnancy and Childbirth
Subjects:
Online Access:http://www.biomedcentral.com/1471-2393/12/115