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Up to seven-fold inter-hospital differences in obstetric anal sphincter injury rates- A birth register-based study in Finland
Sari Räisänen, Katri Vehviläinen-Julkunen, Mika Gissler, Seppo HeinonenVolume:
3
Language:
english
DOI:
10.1186/1756-0500-3-345
Date:
December, 2010
File:
PDF, 232 KB
english, 2010