Effectiveness of COVID-19 vaccines in Ecuador: A test-negative design
- Resource Type
- Article
- Authors
- Pérez-Tasigchana, Francisco; Valcárcel-Pérez, Ivette; Arias-Quispe, Maribel; Astudillo, Lucía; Bruno, Alfredo; Herrera G., Marco; Armas, Rubén; de Mora, Doménica; Pinos, Jackeline; Olmedo, Alfredo; Salas, Ronald; Jimbo-Sotomayor, Ruth; Chiluisa, Carlos; Acosta, Pablo; Sánchez, Xavier; Whittembury, Alvaro
- Source
- In Vaccine: X December 2023 15
- Subject
- Language
- ISSN
- 2590-1362