{Reference Type}: Letter {Title}: Comment on ''Associations between rheumatoid arthritis and skin cancer: A bidirectional two-sample Mendelian randomization study''. {Author}: Wang Z;Li D;Qi B;Zhang C; {Journal}: J Am Acad Dermatol {Volume}: 0 {Issue}: 0 {Year}: 2024 May 23 {Factor}: 15.487 {DOI}: 10.1016/j.jaad.2024.04.078