Also at Ghana Health Servicefrom their recent papers
Publishing since 1982, latest 2026
12 other works — preprints, datasets and the like — are listed but not counted.
Papers, and the citations to them
2026Nature HealthJournalOpen access4 citations10.1038/s44360-026-00068-3
2026Epilepsia
Citations received each year
To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.
Subfields
Topics most written on
Most frequent partner countries
Papers with at least one author in that country.
Institutions written with most
The Lancet Global Health1
The Journal of Infectious Diseases3
Every institution they have given on a paper.
2026Epilepsy & BehaviorJournalCorresponding0 citations10.1016/j.yebeh.2026.111159
2026PLoS ONEJournalOpen access0 citations10.1371/journal.pone.0355854
2025PLoS ONEJournalOpen access4 citations10.1371/journal.pone.0303735
2025PLoS ONEJournalOpen access0 citations10.1371/journal.pone.0333074
2024BMC Pregnancy and ChildbirthJournalOpen accessSenior author33 citations10.1186/s12884-023-06224-x
2024Malaria JournalJournalOpen access14 citations10.1186/s12936-024-05109-4
2024International Journal of Environmental Research and Public HealthJournalOpen access7 citations10.3390/ijerph21121587
2024BMC PediatricsJournalOpen access6 citations10.1186/s12887-024-05225-9
2024BMC Pregnancy and ChildbirthJournalOpen access9 citations10.1186/s12884-024-06743-1
2024Global Health ActionJournalOpen access5 citations10.1080/16549716.2024.2325250
2024International Journal of Environmental Research and Public HealthJournalOpen access5 citations10.3390/ijerph21081025
2024Epilepsy & BehaviorJournalCorresponding1 citation10.1016/j.yebeh.2024.110211
2023PLoS ONEJournalOpen access21 citations10.1371/journal.pone.0291855
2023Clinical Infectious DiseasesJournalOpen access17 citations10.1093/cid/ciad328
2023BMJ Global HealthJournalOpen access10 citations10.1136/bmjgh-2023-012673
2023Clinical Infectious DiseasesJournalOpen access7 citations10.1093/cid/ciad327
2023Clinical Infectious DiseasesJournalOpen access8 citations10.1093/cid/ciad326
2023The Journal of Mental Health Training Education and PracticeJournalOpen access0 citations10.1108/jmhtep-03-2022-0014
2022JMIR Research ProtocolsJournalOpen access24 citations10.2196/40828
2022BMJ Global HealthJournalOpen access15 citations10.1136/bmjgh-2022-009471
2022BMC Health Services ResearchJournalOpen access7 citations10.1186/s12913-022-08940-0
2022Ghana Medical JournalJournalOpen access4 citations10.4314/gmj.v56i3s.6
2021The Lancet Global HealthJournalOpen access298 citations10.1016/s2214-109x(21)00024-3
2021BMJ Global HealthJournalOpen access31 citations10.1136/bmjgh-2021-005877
2021BMJ OpenJournalOpen access27 citations10.1136/bmjopen-2020-039616
2021PLoS MedicineJournalOpen access19 citations10.1371/journal.pmed.1003663
2021Tropical Medicine & International HealthJournalOpen access9 citations10.1111/tmi.13558
2021World Journal of VirologyJournalOpen access29 citations10.5501/wjv.v10.i4.182
2020BMC Pregnancy and ChildbirthJournalOpen access118 citations10.1186/s12884-020-2738-0
2020International Breastfeeding JournalJournalOpen access57 citations10.1186/s13006-020-0253-6
2020Nature CommunicationsJournalOpen access39 citations10.1038/s41467-020-17528-3
2020International Journal of Gynecology & ObstetricsJournalOpen accessSenior author35 citations10.1002/ijgo.13487
2020MidwiferyJournal22 citations10.1016/j.midw.2020.102904
2020MidwiferyJournalOpen access4 citations10.1016/j.midw.2020.102657
2019BirthJournalOpen accessSenior author96 citations10.1111/birt.12418
2019Global Public HealthJournal11 citations10.1080/17441692.2019.1642930
2019International Journal of Gynecology & ObstetricsJournalSenior author8 citations10.1002/ijgo.12803
2019The Lancet Global HealthJournalOpen accessSenior author4 citations10.1016/s2214-109x(19)30132-9
2018BMC Pregnancy and ChildbirthJournalOpen access88 citations10.1186/s12884-018-2039-z
2018BMC Health Services ResearchJournalOpen access60 citations10.1186/s12913-018-3334-0
2018The Lancet Global HealthJournalOpen access2 citations10.1016/s2214-109x(18)30142-6
2017Global Health ActionJournalOpen access78 citations10.1080/16549716.2017.1291879
2017American Journal of Tropical Medicine and HygieneJournalOpen access46 citations10.4269/ajtmh.17-0620
2017Annals of Global HealthJournalOpen accessSenior author1 citation10.1016/j.aogh.2017.03.487
2017Annals of Global HealthJournalOpen access0 citations10.1016/j.aogh.2017.03.105
2017PLoS ONEJournalOpen accessCorresponding162 citations10.1371/journal.pone.0170459
2016Global Health ActionJournalOpen access48 citations10.3402/gha.v9.32404
2016Malaria JournalJournalOpen accessFirst author43 citations10.1186/s12936-016-1092-1
International Journal of Epidemiology3