Ghosh Sudip Kumar, Bandyopadhyay Debabrata, Biswas Surajit Kumar, Mandal Rajesh Kumar
Department of Dermatology, Venereology & Leprosy, RGKAR Medical College, Kolkata, India.
Pediatr Dermatol. 2010 Sep-Oct;27(5):525-6. doi: 10.1111/j.1525-1470.2010.01284.x.