Stark, Peggy, 		Stark, Bernardita, AND 		Rocío, Robledo.
" Families' perception of the psychological effects of screen use in the COVID-19 pandemic and post-pandemic in the age group of 4 to 12 years age group in Asunción, Paraguay" <em>Medical Research Archives</em> [Online], Volume 12 Number 8 (29 August 2024)