Open Access Open Badges Research article

Effects of hospital delivery during off-hours on perinatal outcome in several subgroups: a retrospective cohort study

Ronald Gijsen*, Chantal WPM Hukkelhoven, C Maarten A Schipper, Uzor C Ogbu, Mieneke de Bruin-Kooistra and Gert P Westert

BMC Pregnancy and Childbirth 2012, 12:92  doi:10.1186/1471-2393-12-92

Article Metrics

Total accesses

Article metric FAQ


  • Last 30 days: 33 accesses
  • Last 365 days: 442 accesses
  • All time: 2726 accesses

These numbers are accesses on BioMed Central websites only, and an underestimate of total usage. More information

Open Badges