Ernest Maya

Publishing since 1763, latest 2026

Pediatrics, Perinatology and Child Health
Public Health, Environmental and Occupational Health
Obstetrics and Gynecology
General Health Professions
Epidemiology
Infectious Diseases

Publications: 791763–2026
Citations: 1,754to those papers
h-index: 20i10-index 33
Field-weighted impact: 2.431.00 is the world average
World top 10%: 26%18 of 70 scored papers
Open access: 87%61 of the 70 whose access is recorded

24 other works — preprints, datasets and the like — are listed but not counted.

Google Scholar shows 2,539 citations, h-index 26 and i10-index 39 (2,061 citations and h-index 24 since 2021), as of October 12, 2026. It also counts theses, books and web pages, so it runs higher.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

79 in all

Adherence to the recommended timing of focused antenatal care in Accra, Ghana
2019Pan African Medical JournalJournalOpen accessSenior author8 citations10.11604/pamj.2019.33.123.15535
Adherence to the recommended timing of focused antenatal care in the Accra Metropolitan Area, Ghana
2019The Pan African Medical Journal

What they work on

From the classification of each paper

Subfields

Pediatrics, Perinatology and Child Health4456%
Public Health, Environmental and Occupational Health3342%
Obstetrics and Gynecology2532%
General Health Professions2127%
Epidemiology1013%
Infectious Diseases79%
Emergency Medicine56%
Reproductive Medicine56%
Health45%
Health Information Management34%

Health Sciences
Social Sciences

Topics most written on

Global Maternal and Child Health39
Reproductive Health and Contraception17
Maternal and Perinatal Health Interventions14
Maternal and fetal healthcare9
Mobile Health and mHealth Applications8
COVID-19 Impact on Reproduction7
Adolescent Sexual and Reproductive Health6
Maternal Mental Health During Pregnancy and Postpartum5
Malaria Research and Control4
Ureteral procedures and complications4
Appendicitis Diagnosis and Management3
Cervical Cancer and HPV Research3

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

56% of their 70 papers with recorded affiliations have a co-author abroad

papers co-written1234567Home

Most frequent partner countries

United States23
Switzerland17
Australia5
Nigeria5
Myanmar3
Netherlands3
South Africa3
United Kingdom3

Papers with at least one author in that country.

Institutions written with most

Ghana Health ServiceGH19 papers
World Health OrganizationCH17 papers
Korle Bu Teaching HospitalGH6 papers
University of MichiganUS5 papers
Harvard UniversityUS5 papers
The University of MelbourneAU4 papers
University of PennsylvaniaUS4 papers
Burnet InstituteAU4 papers
Kwame Nkrumah University of Science and TechnologyGH4 papers
University of Health and Allied SciencesGH4 papers

Where they publish

PLoS ONE8
International Journal of Gynecology & Obstetrics6
Figshare5
Reproductive Health5
BMJ Open3
Health Sciences Investigations Journal3
PubMed

Development goals addressed

From each paper’s title and abstract

3Good health and well-being39
5Gender equality10
1No poverty3
10Reduced inequalities1
17Partnerships for the goals1

Most cited

How women are treated during facility-based childbirth in four countries: a cross-sectional study with labour observations and community-based surveys
The Lancet5
2019548 citationsWorld top 10%Open access · Hybrid
Methodological development of tools to measure how women are treated during facility-based childbirth in four countries: labor observation and community survey
BMC Medical Research Methodology5
2018121 citationsWorld top 10%Open access · Gold

How it can be read

87% free to read, of the 70 recorded

Diamond 3 · 4%Free to read and to publish
Gold 43 · 54%In an open-access journal
Hybrid 4 · 5%Open in a subscription journal
Bronze 1 · 1%Free to read, no open licence
Green 10 · 13%A copy in a repository
Closed 9 · 11%Behind a paywall
Unknown 9 · 11%Not recorded by the source

Who funds it

36 of 79 papers name a funder

World Health Organization21
UNICEF14
United States Agency for International Development7
University of Ghana7
Bill and Melinda Gates Foundation3
Bundesministerium für Gesundheit2
Fogarty International Center2
Global Fund to Fight AIDS, Tuberculosis and Malaria2