Internal validity of the Swedish Maternal Health Care Register
Crossref DOI link: https://doi.org/10.1186/1472-6963-14-364
Published Online: 2014-08-30
Published Print: 2014-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Petersson, Kerstin
Persson, Margareta
Lindkvist, Marie
Hammarström, Margareta
Nilses, Carin
Haglund, Ingrid
Skogsdal, Yvonne
Mogren, Ingrid
License valid from 2014-08-30
Article History
Received: 31 October 2013
Accepted: 31 July 2014
First Online: 30 August 2014