https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3117975/
ref - https://www.reddit.com/r/todayilearned/comments/fafgsb/til_skin_cancer_is_more_common_on_the_left_side/
origin - https://www.pipiscrew.com/?p=17218 skin-cancer-is-more-common-on-the-left-side-in-americans-and-on-the-right-side-in-australians