https://www.wired.com/story/phone-addiction-formula/
https://www.wired.com/story/phone-addiction-formula/
https://www.ncbi.nlm.nih.gov/pubmed/29344610 https://psiquiatria.com/article.php?ar=adicciones&wurl=asociacion-de-patrones-combinados-de-consumo-de-tabaco-y-cannabis-en-la-adolescencia-con-experiencias-psicoticas
https://www.sciencedaily.com/releases/2018/01/180126085445.htm