{Reference Type}: Case Reports {Title}: Nivolumab-induced lichenoid penile ulceration and re-emergent mucocutaneous eruption treated with hydroxychloroquine. {Author}: Headd VA;Mathien A;Pei S;Kuraitis D; {Journal}: Australas J Dermatol {Volume}: 65 {Issue}: 4 {Year}: 2024 Jun {Factor}: 2.481 {DOI}: 10.1111/ajd.14223