Oliver R. Johnson
60 York Road
Johannesburg, GT 2193, South Africa
Johannesburg, GT 2193, South Africa
Last Updated: 09/26/2026
Save publications for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Found 27 publications
P04 Hidden hazards: prevalence of food allergens in paediatric leave-on skincare products in the UK.
P04 Hidden hazards: prevalence of food allergens in paediatric leave-on skincare products in the UK.
Journal: The British journal of dermatology
Published: December 18, 2025
Designing a leadership and management training curriculum for undergraduate health professions students: Lessons from the University of Sierra Leone.
Journal: Global public health
Published: June 21, 2023
Observational cross-sectional study of the association of poor broadband provision with demographic and health outcomes: the Wolverhampton Digital ENablement (WODEN) programme.
Journal: BMJ open
Published: November 01, 2022
Attainment of NICE blood pressure targets among older people with newly diagnosed hypertension: nationwide linked electronic health records cohort study.
Journal: Age and ageing
Published: October 02, 2022
Assessing the psychological impact of COVID-19 on intensive care workers: A single-centre cross-sectional UK-based study.
Journal: Journal of the Intensive Care Society
Published: May 26, 2022
Eruptive melanocytic naevi following initiation of elexacaftor/ivacaftor/tezacaftor for cystic fibrosis.
Journal: Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society
Published: February 18, 2022
Exit, voice or neglect: Understanding the choices faced by doctors experiencing barriers to leading health system change through the case of Sierra Leone.
Journal: SSM. Qualitative research in health
Published: January 26, 2022
To bend without breaking: a qualitative study on leadership by doctors in Sierra Leone.
Journal: Health policy and planning
Published: February 09, 2021
Mental health of healthcare workers during the COVID-19 outbreak: A rapid scoping review to inform provincial guidelines in South Africa.
Journal: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
Published: September 30, 2020
Why communities must be at the centre of the Coronavirus disease 2019 response: Lessons from Ebola and human immunodeficiency virus in Africa.
Journal: African journal of primary health care & family medicine
Published: April 27, 2020
Investigating competencies needed by European-trained doctors in rural South African hospitals.
Journal: African journal of primary health care & family medicine
Published: December 11, 2019
Last Updated: 09/26/2026