Research
Perinatal and maternal morbidity and mortality after attempted operative vaginal delivery at midpelvic station
Giulia M. Muraca, Yasser Sabr, Sarka Lisonkova, Amanda Skoll, Rollin Brant, Geoffrey W. Cundiff and K.S. Joseph
CMAJ June 05, 2017 189 (22) E764-E772; DOI: https://doi.org/10.1503/cmaj.161156
Giulia M. Muraca
School of Population and Public Health (Muraca, Lisonkova, Joseph); Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph); Department of Statistics (Brant), The University of British Columbia, Vancouver, BC; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia
Yasser Sabr
School of Population and Public Health (Muraca, Lisonkova, Joseph); Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph); Department of Statistics (Brant), The University of British Columbia, Vancouver, BC; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia
Sarka Lisonkova
School of Population and Public Health (Muraca, Lisonkova, Joseph); Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph); Department of Statistics (Brant), The University of British Columbia, Vancouver, BC; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia
Amanda Skoll
School of Population and Public Health (Muraca, Lisonkova, Joseph); Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph); Department of Statistics (Brant), The University of British Columbia, Vancouver, BC; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia
Rollin Brant
School of Population and Public Health (Muraca, Lisonkova, Joseph); Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph); Department of Statistics (Brant), The University of British Columbia, Vancouver, BC; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia
Geoffrey W. Cundiff
School of Population and Public Health (Muraca, Lisonkova, Joseph); Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph); Department of Statistics (Brant), The University of British Columbia, Vancouver, BC; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia
K.S. Joseph
School of Population and Public Health (Muraca, Lisonkova, Joseph); Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph); Department of Statistics (Brant), The University of British Columbia, Vancouver, BC; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia

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- Barrett, J. F., Zaltz, A., Geary, M., Sermer, M., & Kingdom, J. (2017). Beware selection bias. CMAJ, 189(34), E1096. Accessed March 27, 2023. https://doi.org/10.1503/cmaj.733261.
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- Wood, S. L. (2017). Data limitations may affect conclusions in study of vaginal delivery at midpelvic station. CMAJ, 189(43), E1343. Accessed March 27, 2023. https://doi.org/10.1503/cmaj.733316.
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Perinatal and maternal morbidity and mortality after attempted operative vaginal delivery at midpelvic station
Giulia M. Muraca, Yasser Sabr, Sarka Lisonkova, Amanda Skoll, Rollin Brant, Geoffrey W. Cundiff, K.S. Joseph
CMAJ Jun 2017, 189 (22) E764-E772; DOI: 10.1503/cmaj.161156
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- Beware selection bias
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