| Literature DB >> 18378051 |
Billie Hunter1, Marie Berg, Ingela Lundgren, Olöf Asta Olafsdóttir, Mavis Kirkham.
Abstract
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Year: 2008 PMID: 18378051 DOI: 10.1016/j.midw.2008.02.003
Source DB: PubMed Journal: Midwifery ISSN: 0266-6138 Impact factor: 2.372