Publishing since 2013, latest 2026
In their own words
32 other works — preprints, datasets and the like — are listed but not counted.
Google Scholar shows 8,939 citations, h-index 35 and i10-index 78 (8,226 citations and h-index 33 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
Positions
On their papers
Every institution they have given on a paper.
2025The LancetJournal1,598 citations
2025The LancetJournal711 citations
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
2025The Routledge International Handbook of Health PsychologyBook chapterSenior author3 citations
2024BMC Public HealthJournalOpen access12 citations10.1186/s12889-024-20589-4
2024Exploratory Research in Clinical and Social PharmacyJournalOpen access19 citations10.1016/j.rcsop.2024.100426
2024BMC Health Services ResearchJournalOpen access18 citations10.1186/s12913-024-11516-9
2024Global Health ActionJournalOpen access17 citations10.1080/16549716.2023.2297513
2024Health Research Policy and SystemsJournalOpen access15 citations10.1186/s12961-024-01242-3
2024Journal of Diabetes ResearchJournalOpen access10 citations10.1155/2024/9286774
2024Global Health ActionJournalOpen access7 citations10.1080/16549716.2024.2364498
2024Digital HealthJournalOpen accessSenior author6 citations10.1177/20552076241299064
2024Journal of Gambling StudiesJournalSenior author2 citations10.1007/s10899-024-10305-7
2024Current Medical IssuesJournalOpen access1 citation10.4103/cmi.cmi_72_24
2024Quality of Life ResearchJournal1 citation10.1007/s11136-023-03589-6
2024Transactions of the Royal Society of Tropical Medicine and HygieneJournalSenior author1 citation10.1093/trstmh/trae091
2024Public Health NutritionJournalOpen access1 citation10.1017/s1368980024001319
2024INNOVATIONS in pharmacyJournalOpen access0 citations10.24926/iip.v15i1.5971
2024INNOVATIONS in pharmacyJournalOpen access0 citations10.24926/iip.v15i3.6197
2023HeliyonJournalOpen accessSenior author44 citations10.1016/j.heliyon.2023.e19370
2023HeliyonJournalOpen accessSenior author31 citations10.1016/j.heliyon.2023.e15448
2023Journal of Adolescent HealthJournalOpen access35 citations10.1016/j.jadohealth.2023.01.029
2023Metabolism OpenJournalOpen access14 citations10.1016/j.metop.2023.100265
2023Scientific AfricanJournalOpen access12 citations10.1016/j.sciaf.2023.e02028
2023Frontiers in PsychologyJournalOpen access11 citations10.3389/fpsyg.2022.1038346
2023Health Science ReportsJournalOpen access9 citations10.1002/hsr2.1539
2023BMC Public HealthJournalOpen access9 citations10.1186/s12889-023-17147-9
2023Scientific ReportsJournalOpen access6 citations10.1038/s41598-023-32610-8
2023Journal of Adolescent HealthJournalOpen access3 citations10.1016/j.jadohealth.2023.09.006
2023International Journal of Health Policy and ManagementJournalOpen access1 citation10.34172/ijhpm.2023.7994
2023African Journal of Health SciencesJournalOpen accessSenior author0 citations10.4314/ajhs.v35i6.11
2023Medicine across borders: exploration of grey zones. Stellenbosch: African Sun MediaJournal3 citations
2022Antimicrobial Resistance and Infection ControlJournalOpen access30 citations10.1186/s13756-022-01062-6
2022International Journal of Environmental Research and Public HealthJournalOpen access26 citations10.3390/ijerph191610014
2022Systematic ReviewsJournalOpen access19 citations10.1186/s13643-022-02114-z
2022PLOS Global Public HealthJournalOpen accessSenior author19 citations10.1371/journal.pgph.0001342
2022PLOS Global Public HealthJournalOpen access18 citations10.1371/journal.pgph.0001435
2022Global Health ActionJournalOpen accessFirst author17 citations10.1080/16549716.2022.2122304
2022Ghana Medical JournalJournalOpen access12 citations10.4314/gmj.v56i1.2
2022Research in Social and Administrative PharmacyJournalOpen access11 citations10.1016/j.sapharm.2022.11.011
2022PubMedJournalOpen accessSenior author10 citations10.11604/pamj.2022.41.254.31013
2022BMJ Global HealthJournalOpen access8 citations10.1136/bmjgh-2021-008225
2022Health Sciences Investigations JournalJournalFirst author0 citations
2021Preventive Medicine ReportsJournalOpen accessFirst author52 citations10.1016/j.pmedr.2021.101633
2021Ghana Medical JournalJournalOpen access21 citations10.4314/gmj.v55i3.1
2021Journal of Diabetes ResearchJournalOpen accessCorresponding14 citations10.1155/2021/9941538
2021Nursing OpenJournalOpen accessSenior author20 citations10.1002/nop2.797
2021PLoS ONEJournalOpen access16 citations10.1371/journal.pone.0253837
2021International Journal of Clinical PharmacyJournalFirst authorCorresponding7 citations10.1007/s11096-021-01264-9
2021Exploratory Research in Clinical and Social PharmacyJournalOpen access13 citations10.1016/j.rcsop.2021.100005
2021BMJ OpenJournalOpen access11 citations10.1136/bmjopen-2020-044293