Judge Orders California To Release Papers Discussing Risk Of Cellphone Use Adan Salazar Posted on February 27, 2017 Posted in Aggregated No Comments Tagged with government New research finds significant relationship between cellphone use of 10 or more years and increased brain tumor risk. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email