VILCA-DE LA CRUZ, M. O.; LEON-SANDOVAL, S. R. Variación de la frecuencia del consumo de cigarrillos en adultos fumadores en una provincia de Lima durante la pandemia de la COVID-19: Variation in cigarette consumption frequency among adult smokers in a province of Lima during the COVID-19 pandemic. Revista Experiencia en Medicina del Hospital Regional Lambayeque, [S. l.], v. 11, n. 4, 2026. DOI: 10.37065/rem.v11i4.871. Disponível em: https://rem.hrlamb.gob.pe/index.php/REM/article/view/871. Acesso em: 7 sep. 2026.