Calvin M. Chama

Tafawa Balewa, BA, Nigeria

Last Updated: 09/26/2026

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Found 13 publications

Analyzing caesarean sections through the Robson classification in Nigeria: a prospective nationwide study in referral level facilities.

Analyzing caesarean sections through the Robson classification in Nigeria: a prospective nationwide study in referral level facilities.

Journal: EClinicalMedicine

Published: September 29, 2024

Placental Malaria and Its Relationship with Neonatal Birth Weight among Primigravidae: An Analytical Cross-sectional Study.

Placental Malaria and Its Relationship with Neonatal Birth Weight among Primigravidae: An Analytical Cross-sectional Study.

Journal: Exploratory research and hypothesis in medicine

Published: September 13, 2024

Determinants of obstructed labour and associated outcomes in referral hospitals in Nigeria.

Determinants of obstructed labour and associated outcomes in referral hospitals in Nigeria.

Journal: BJOG : an international journal of obstetrics and gynaecology

Published: January 30, 2024

Establishment of Maternal and Perinatal Database for Quality, Equity and Dignity programme: Processes, challenges, lessons and prospects.

Establishment of Maternal and Perinatal Database for Quality, Equity and Dignity programme: Processes, challenges, lessons and prospects.

Journal: BJOG : an international journal of obstetrics and gynaecology

Published: December 11, 2023

Implementation and evaluation of obstetric early warning systems in tertiary care hospitals in Nigeria.

Implementation and evaluation of obstetric early warning systems in tertiary care hospitals in Nigeria.

Journal: PLOS global public health

Published: November 01, 2021

Quality and outcomes of maternal and perinatal care for 76,563 pregnancies reported in a nationwide network of Nigerian referral-level hospitals.

Quality and outcomes of maternal and perinatal care for 76,563 pregnancies reported in a nationwide network of Nigerian referral-level hospitals.

Journal: EClinicalMedicine

Published: September 15, 2021

The Pattern and Spectrum of Severe Maternal Morbidities in Nigerian tertiary Hospitals.

The Pattern and Spectrum of Severe Maternal Morbidities in Nigerian tertiary Hospitals.

Journal: African journal of reproductive health

Published: June 02, 2021

Establishing a nationwide maternal death and near-miss surveillance system in a low-income country: lessons, prospects and challenges.

Establishing a nationwide maternal death and near-miss surveillance system in a low-income country: lessons, prospects and challenges.

Journal: BJOG : an international journal of obstetrics and gynaecology

Published: February 01, 2019

When getting there is not enough: a nationwide cross-sectional study of 998 maternal deaths and 1451 near-misses in public tertiary hospitals in a low-income country.

When getting there is not enough: a nationwide cross-sectional study of 998 maternal deaths and 1451 near-misses in public tertiary hospitals in a low-income country.

Journal: BJOG : an international journal of obstetrics and gynaecology

Published: March 25, 2015

A shortened versus standard matched postpartum magnesium sulphate regimen in the treatment of eclampsia: a randomised controlled trial.

A shortened versus standard matched postpartum magnesium sulphate regimen in the treatment of eclampsia: a randomised controlled trial.

Journal: African journal of reproductive health

Published: September 28, 2013

Training health workers for magnesium sulfate use reduces case fatality from eclampsia: results from a multicenter trial.

Training health workers for magnesium sulfate use reduces case fatality from eclampsia: results from a multicenter trial.

Journal: Acta obstetricia et gynecologica Scandinavica

Published: April 19, 2012

Indications and outcome of abdominal myomectomy in University of Maiduguri Teaching Hospital: Review of ten year.

Indications and outcome of abdominal myomectomy in University of Maiduguri Teaching Hospital: Review of ten year.

Journal: Nigerian medical journal : journal of the Nigeria Medical Association

Published: November 16, 2011

Showing 1-12 of 13

Last Updated: 09/26/2026