 | Up a level |
Umar, Aminu, Ameh, Charles A 
ORCID: 0000-0002-2341-7605, Muriithi, Francis and Mathai, Matthews
(2019)
Early warning systems in obstetrics: A systematic literature review.
PLOS ONE, 14 (5).
e0217864-.
Umar, Aminu
(2020)
Early warning systems to improve maternal health in Nigeria: design, validation, and evaluation of a modified obstetric early warning chart for use in low-resource settings.
PhD thesis, University of Liverpool.
Umar, Aminu ORCID: 0000-0002-9901-946X, Ibrahim, Saidu ORCID: 0000-0002-7950-4687, Liman, Idris, Chama, Calvin, Ijaiya, Munirdeen ORCID: 0000-0002-1337-9588, Mathai, Matthews and Ameh, Charles ORCID: 0000-0002-2341-7605
(2022)
Implementation and evaluation of obstetric early warning systems in tertiary care hospitals in Nigeria.
PLOS global public health, 2 (7).
e0000225-.