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Challenges of conducting an international observational study to assess immunogenicity of multiple COVID-19 vaccines.
Sardana R, Kingebeni PM, Snc WA, Beavogui AH, Biampata JL, Dabitao D, de Blas PDCG, Gayedyu-Dennis D, Haidara MC, Jargalsaikhan G, Nyuangar G, Purnama A, Palacios GR, Samake S, Tounkara M, Weyers S, Zulkhuu D, Hunsberger S, Ridzon R. Sardana R, et al. Among authors: palacios gr. PLOS Glob Public Health. 2023 Jun 20;3(6):e0001918. doi: 10.1371/journal.pgph.0001918. eCollection 2023. PLOS Glob Public Health. 2023. PMID: 37339111 Free PMC article.
A multi-country study of intussusception in children under 2 years of age in Latin America: analysis of prospective surveillance data.
Sáez-Llorens X, Velázquez FR, Lopez P, Espinoza F, Linhares AC, Abate H, Nuñez E, Venegas G, Vergara R, Jimenez AL, Rivera M, Aranza C, Richardson V, Macias-Parra M, Palacios GR, Rivera L, Ortega-Barria E, Cervantes Y, Rüttimann R, Rubio P, Acosta CJ, Newbern C, Verstraeten T, Breuer T. Sáez-Llorens X, et al. Among authors: palacios gr. BMC Gastroenterol. 2013 May 27;13:95. doi: 10.1186/1471-230X-13-95. BMC Gastroenterol. 2013. PMID: 23710610 Free PMC article.