DOI: 10.1055/s-00000020

Geburtshilfe und Frauenheilkunde

References

Wehberg S, Guldberg R, Gradel KO. et al.
Risk factors and between-hospital variation of caesarean section in Denmark: a cohort study.

BMJ Open 2018;
8: e019120
DOI: 10.1136/bmjopen-2017-019120.

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