{Reference Type}: Journal Article {Title}: Becker's nevus. {Author}: Baalann KP;Krishnan M;Baalann KP;Krishnan M; {Journal}: Pan Afr Med J {Volume}: 41 {Issue}: 0 {Year}: 2022 暂无{DOI}: 10.11604/pamj.2022.41.142.33417 {Abstract}: