Singh S K, Singh S, Pandey S S
From the Department of Dermatology and Venereology, Institute of Medical Sciences, Banaras Hindu University,Varanasi -221005, India, .
Indian J Dermatol Venereol Leprol. 1998 Sep-Oct;64(5):237.
A case of recurrent pityriasis rosea in a 25-year old man is reported. He had his first attack 4 years ago and new outbreaks followed every year in winter with last 2 episodes occurring in the same year. All investigations were normal and no explanation for recurrences was found.