Shirley Collie
Johannesburg, GT, South Africa
Last Updated: 09/26/2026
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Found 13 publications
Risk of Major Adverse Cardiovascular Events With Dolutegravir Versus Efavirenz-Based Antiretroviral Therapy: Emulated Target Trials Using Routine, De-identified Data From South Africa.
Journal: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
Published: February 13, 2026
Analysis of adverse events following COVID-19 vaccination and infection: A retrospective, comparative cohort study using a claims database from Discovery Health, a managed care organisation in South Africa.
Journal: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
Published: July 29, 2025
Vaccine pharmacovigilance in South Africa: successes and limitations of current approaches.
Journal: Expert opinion on drug safety
Published: August 08, 2024
Death trends for 2010 - 2022 for members of a large private medical scheme in South Africa.
Journal: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
Published: October 08, 2023
Association between regular physical activity and the protective effect of vaccination against SARS-CoV-2 in a South African case-control study.
Journal: British journal of sports medicine
Published: September 19, 2022
Effectiveness and Durability of the BNT162b2 Vaccine against Omicron Sublineages in South Africa.
Journal: The New England journal of medicine
Published: September 14, 2022
Vascular thrombosis after single dose Ad26.COV2.S vaccine in healthcare workers in South Africa: open label, single arm, phase 3B study (Sisonke study).
Journal: BMJ medicine
Published: June 30, 2022
Effectiveness of Ad26.COV2.S and BNT162b2 Vaccines against Omicron Variant in South Africa.
Journal: The New England journal of medicine
Published: May 04, 2022
Effectiveness of BNT162b2 Vaccine against Omicron Variant in South Africa.
Journal: The New England journal of medicine
Published: December 29, 2021
Effectiveness of the Ad26.COV2.S vaccine in health-care workers in South Africa (the Sisonke study): results from a single-arm, open-label, phase 3B, implementation study.
Journal: Lancet (London, England)
Published: October 17, 2021
The impact of routine pulse oximetry use on outcomes in COVID-19-infected patients at increased risk of severe disease: A retrospective cohort analysis.
Journal: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
Published: September 03, 2021
Last Updated: 09/26/2026