Children with red hair have more freckles but fewer melanocytic nevi: results from a cohort study of 280 three-year-olds.
Dellavalle RP, Johnson KR, Hester EJ, Deas AM, Mokrohisky S, Morelli JG, Crane LA. Children with red hair have more freckles but fewer melanocytic nevi: results from a cohort study of 280 three-year-olds. Arch Dermatol. 2005 Aug; 141(8):1042-3.