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
2016Global Health ActionJournalOpen access27 citations10.3402/gha.v9.32197
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.
2016Malaria JournalJournalOpen access16 citations10.1186/s12936-016-1539-4
2016Reproductive HealthJournalOpen accessSenior author15 citations10.1186/s12978-016-0142-z
2016Studies in Family PlanningJournal3 citations10.1111/j.1728-4465.2016.00049.x
2015PLoS ONEJournalOpen access144 citations10.1371/journal.pone.0142849
2015PLoS ONEJournalOpen access85 citations10.1371/journal.pone.0125267
2015PLoS ONEJournalOpen access74 citations10.1371/journal.pone.0132247
2015Global Health ActionJournalOpen access53 citations10.3402/gha.v8.25756
2015BMC Health Services ResearchJournalOpen access50 citations10.1186/s12913-014-0659-1
2015Tropical Medicine & International HealthJournalOpen access38 citations10.1111/tmi.12627
2015Clinical Infectious DiseasesJournalOpen accessFirst authorCorresponding36 citations10.1093/cid/civ1198
2015PLoS ONEJournalOpen access30 citations10.1371/journal.pone.0125920
2015Clinical Infectious DiseasesJournalOpen access20 citations10.1093/cid/civ625
2014The Journal of Infectious DiseasesJournalOpen access297 citations10.1093/infdis/jiu467
2014BMC Health Services ResearchJournalOpen access94 citations10.1186/s12913-014-0637-7
2014Global Health ActionJournalOpen access53 citations10.3402/gha.v7.25369
2014PubMedJournal35 citations
2014Global Health ActionJournalOpen access34 citations10.3402/gha.v7.25368
2014PLoS ONEJournalOpen access29 citations10.1371/journal.pone.0106416
2014BJOG An International Journal of Obstetrics & GynaecologyJournalOpen access25 citations10.1111/1471-0528.12905
2014Global Health ActionJournalOpen access21 citations10.3402/gha.v7.24070
2014Rural and Remote HealthJournalOpen access15 citations10.22605/rrh2681
2014Tropical Medicine & International HealthJournal15 citations10.1111/tmi.12270
2014PLoS ONEJournalOpen accessFirst author36 citations10.1371/journal.pone.0102643
2013PLoS ONEJournalOpen access88 citations10.1371/journal.pone.0058924
2013Tropical Medicine & International HealthJournalOpen access93 citations10.1111/tmi.12076
2013BMC Health Services ResearchJournalOpen accessCorresponding87 citations10.1186/1472-6963-13-149
2013Tropical Medicine & International HealthJournalOpen access40 citations10.1111/tmi.12214
2013BMC Health Services ResearchJournalOpen access33 citations10.1186/1472-6963-13-287
2012International Journal of EpidemiologyJournal207 citations10.1093/ije/dys111
2012BMC Pregnancy and ChildbirthJournalOpen access99 citations10.1186/1471-2393-12-76
2012Studies in Family PlanningJournalSenior author66 citations10.1111/j.1728-4465.2012.00316.x
2012BMC Pregnancy and ChildbirthJournalOpen access60 citations10.1186/1471-2393-12-50
2012Implementation ScienceJournalOpen access38 citations10.1186/1748-5908-7-31
2011Tropical Medicine & International HealthJournalOpen access83 citations10.1111/j.1365-3156.2011.02931.x
2011Sexually Transmitted InfectionsJournalOpen accessFirst author0 citations10.1136/sextrans-2011-050109.54
2009Developing World BioethicsJournal39 citations10.1111/j.1471-8847.2009.00266.x
2007Maternal and Child Health JournalJournalOpen access85 citations10.1007/s10995-007-0288-y
2007Maternal and Child Health JournalJournalOpen access51 citations10.1007/s10995-007-0289-x
2007Book chapter17 citations10.1007/978-3-540-71641-9_2
2006Ghana Medical JournalJournalOpen access26 citations10.4314/gmj.v39i1.35974
2005AIDS CareJournal93 citations10.1080/09540120412331319688
1982Transactions of the Royal Society of Tropical Medicine and HygieneJournal36 citations10.1016/0035-9203(82)90200-0
International Journal of Epidemiology3