Publishing since 1999, latest 2026
In their own words
30 other works — preprints, datasets and the like — are listed but not counted.
Google Scholar shows 5,668 citations, h-index 40 and i10-index 90 (3,213 citations and h-index 27 since 2021), as of October 12, 2026. It also counts theses, books and web pages, so it runs higher.
Papers, and the citations to them
2021Plos oneJournalFirst author4 citations10.1371/journal.pone.0253357
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
Human Resources for Health8
Every institution they have given on a paper.
2020Health Research Policy and SystemsJournalOpen access31 citations10.1186/s12961-020-00568-y
2020The LancetJournalOpen accessSenior author12 citations10.1016/s0140-6736(20)31795-5
2020BMC Pregnancy and ChildbirthJournalOpen access13 citations10.1186/s12884-020-03263-6
2020Pan African Medical JournalJournalOpen access8 citations10.11604/pamj.2020.36.281.20408
2019Health Policy and PlanningJournalOpen access70 citations10.1093/heapol/czz079
2019Health Economics ReviewJournalOpen access44 citations10.1186/s13561-019-0241-y
2019BMC Pregnancy and ChildbirthJournalOpen access36 citations10.1186/s12884-019-2404-6
2019PLoS ONEJournalOpen accessSenior author19 citations10.1371/journal.pone.0212166
2019Journal of Tropical MedicineJournalOpen accessSenior author12 citations10.1155/2019/5198010
2019Human Resources for HealthJournalOpen access11 citations10.1186/s12960-019-0379-z
2019Human Vaccines & ImmunotherapeuticsJournalOpen access8 citations10.1080/21645515.2019.1637235
2019Journal of HIV/AIDS & Social ServicesJournalSenior author7 citations10.1080/15381501.2019.1599748
2019Ghana Medical JournalJournalOpen access7 citations10.4314/gmj.v53i2.13
2019Patient Preference and AdherenceJournalOpen access6 citations10.2147/ppa.s190927
2019International Journal of Clinical TrialsJournalOpen access0 citations10.18203/2349-3259.ijct20191988
2018Maternal Health Neonatology and PerinatologyJournalOpen access60 citations10.1186/s40748-017-0071-z
2018Journal of Poverty and Social JusticeJournalOpen access7 citations10.1332/175982718x15361436867390
2018Value in HealthJournalOpen accessSenior author0 citations10.1016/j.jval.2018.04.1043
2018American Journal of Clinical and Experimental MedicineJournal12 citations
2017Malaria JournalJournalOpen access23 citations10.1186/s12936-017-1751-x
2017PLoS ONEJournalOpen accessSenior author29 citations10.1371/journal.pone.0174002
2017BMC Health Services ResearchJournalOpen access23 citations10.1186/s12913-017-2054-1
2017Pan African Medical JournalJournal0 citations
2016Health Research Policy and SystemsJournalOpen access77 citations10.1186/s12961-015-0072-1
2016Malaria JournalJournalOpen access29 citations10.1186/s12936-016-1116-x
2016AIDS Research and TherapyJournalOpen access25 citations10.1186/s12981-016-0092-0
2016Malaria JournalJournalOpen access21 citations10.1186/s12936-016-1172-2
2016Pan African Medical JournalJournalOpen access12 citations10.11604/pamj.supp.2016.25.1.6181
2016The Pan African medical journalJournal15 citations
2015BMC Public HealthJournalOpen access129 citations10.1186/s12889-015-1922-z
2015BMC Research NotesJournalOpen access80 citations10.1186/s13104-015-1590-1
2015Human Resources for HealthJournalOpen access78 citations10.1186/s12960-015-0034-2
2015BMC Health Services ResearchJournalOpen access59 citations10.1186/s12913-016-1271-3
2015Global Health ActionJournalOpen access53 citations10.3402/gha.v8.25756
2015BMC Health Services ResearchJournalOpen access50 citations10.1186/s12913-014-0659-1
2015Infectious Diseases of PovertyJournalOpen accessSenior author44 citations10.1186/s40249-015-0079-4
2015Value in Health Regional IssuesJournalOpen access42 citations10.1016/j.vhri.2015.08.005
2015BMC Health Services ResearchJournalOpen accessSenior author35 citations10.1186/s12913-015-1133-4
2015Ghana Medical JournalJournalOpen access46 citations10.4314/gmj.v48i4.4
2015PLoS ONEJournalOpen access30 citations10.1371/journal.pone.0125920
2015PLoS ONEJournalOpen access26 citations10.1371/journal.pone.0116856
2015Malaria JournalJournalOpen access16 citations10.1186/s12936-015-0932-8
2015Maternal Health Neonatology and PerinatologyJournalOpen access16 citations10.1186/s40748-015-0009-2
2015International Journal of TROPICAL DISEASE & HealthJournalOpen accessSenior author10 citations10.9734/ijtdh/2015/19398
2015PLoS ONEJournalOpen access9 citations10.1371/journal.pone.0142106
2015PLoS ONEJournalOpen access14 citations10.1371/journal.pone.0130633
2015Ghana Medical JournalJournalOpen access9 citations10.4314/gmj.v49i3.12
2015TROPICAL MEDICINE & INTERNATIONAL HEALTHConference0 citations
Studies in Family Planning3
BMC Public Health
Cambridge University Press eBooks