» Authors » Ryan A Simmons

Ryan A Simmons

Explore the profile of Ryan A Simmons including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 24
Citations 251
Followers 0
Related Specialties
Top 10 Co-Authors
Published In
Affiliations
Soon will be listed here.
Recent Articles
1.
Hicks K, Robler S, Simmons R, Ross A, Egger J, Emmett S
Laryngoscope Investig Otolaryngol . 2023 Feb; 8(1):269-278. PMID: 36846414
Objective: This study evaluated the Hearing Environments and Reflection on Quality of Life (HEAR-QL) questionnaire in rural Alaska, including an addendum crafted through community feedback to reflect the local context....
2.
3.
Cutting E, Simmons R, Madut D, Maze M, Kalengo N, Carugati M, et al.
PLoS Negl Trop Dis . 2022 Jul; 16(7):e0010516. PMID: 35788572
Growing evidence suggests considerable variation in endemic typhoid fever incidence at some locations over time, yet few settings have multi-year incidence estimates to inform typhoid control measures. We sought to...
4.
Zhou Y, Turner E, Simmons R, Li F
Stat Med . 2022 Feb; 41(10):1862-1883. PMID: 35146788
A practical limitation of cluster randomized controlled trials (cRCTs) is that the number of available clusters may be small, resulting in an increased risk of baseline imbalance under simple randomization....
5.
Simmons R, Anthopolos R, Prudhomme OMeara W
Sci Rep . 2021 Aug; 11(1):16263. PMID: 34381150
Each year, > 3 million children die in sub-Saharan Africa before their fifth birthday. Most deaths are preventable or avoidable through interventions delivered in the primary healthcare system. However, evidence...
6.
Heng S, OMeara W, Simmons R, Small D
Elife . 2021 Jul; 10. PMID: 34259625
Background: According to the World Health Organization (WHO), in 2018, an estimated 228 million malaria cases occurred worldwide with most cases occurring in sub-Saharan Africa. Scale-up of vector control tools...
7.
8.
Rubach M, Mukemba J, Florence S, Lopansri B, Hyland K, Simmons R, et al.
J Infect Dis . 2021 Feb; 224(8):1432-1441. PMID: 33617646
Background: Cerebral malaria (CM) pathogenesis remains incompletely understood. Having shown low systemic levels of tetrahydrobiopterin (BH4), an enzymatic cofactor for neurotransmitter synthesis, we hypothesized that BH4 and BH4-dependent neurotransmitters would...
9.
Woolsey A, Simmons R, Woldeghebriel M, Zhou Y, Ogunsola O, Laing S, et al.
Implement Sci . 2021 Jan; 16(1):14. PMID: 33472650
Background: A large proportion of artemisinin-combination therapy (ACT) anti-malarial medicines is consumed by individuals that do not have malaria. The over-consumption of ACTs is largely driven by retail sales in...
10.
Laktabai J, Saran I, Zhou Y, Simmons R, Turner E, Visser T, et al.
BMJ Glob Health . 2020 Nov; 5(11). PMID: 33148541
Introduction: In many malaria-endemic countries, the private retail sector is a major source of antimalarial drugs. However, the rarity of malaria diagnostic testing in the retail sector leads to overuse...