1. Skin lesions in a 1000 newborns: a case-control study;Magana-Garcia;Gac Med Mex,1997
2. A birthmark survey in 500 newborns: clinical observation in two northern Taiwan medical center nurseries;Shih;Chang Gung Med J,2007
3. The incidence of birthmarks in Israeli neonates;Kahana;Int J Dermatol,1995
4. Birthmarks and congenital skin lesions in Chinese newborns;Tsai;J Formos Med Assoc,1993
5. Statistical survey of skin changes in Japanese neonates;Hidano;Pediatr Dermatol,1986