Items where authors include "Gkekas, Athanasios"

Article

Hajishafiee, Maryam, Kapellas, Kostas, Listl, Stefan et al. (3 more authors) (2023) Effect of sugar-sweetened beverage taxation on sugars intake and dental caries : an umbrella review of a global perspective. BMC Public Health. 986. ISSN 1471-2458

Gkekas, Athanasios orcid.org/0000-0003-4357-9043, Evans, Alex, Parker, Adwoa orcid.org/0000-0002-2880-3935 et al. (2 more authors) (2022) A systematic review of economic evaluations alongside studies within a trial (SWATs) for improving recruitment and retention in randomised controlled trials. Research Methods in Medicine & Health Sciences. ISSN 2632-0843

Gkekas, Athanasios orcid.org/0000-0003-4357-9043, Varenne, Benoit, Stauf, Nicole et al. (2 more authors) (2022) Affordability of essential medicines : The case of fluoride toothpaste in 78 countries. PLoS ONE. e0275111. ISSN 1932-6203