Jacyk W K
Int J Dermatol. 1978 Dec;17(10):802-7. doi: 10.1111/j.1365-4362.1978.tb05984.x.
A group of 81 patients with dermatitis cruris pustulosa et atrophicans, a common condition among Africans in Northern Nigeria, is analyzed. The significance of such predisposing factors, as repeated application of oily substances, trauma and seasonal variations are discussed.