A comparison of current acne grading systems and proposal of a novel system

The assessment of acne vulgaris—the Leeds technique

Barbara Burke, W.J. Cunliffe · British Journal of Dermatology · 1984 · 384 citations

Medicine, Dermatology, Dermatologic Surgery +11

An acne grading method using photographic standards

Charles H. Cook · Archives of Dermatology · 1979 · 134 citations

Medicine, Dermatology, Ophthalmology +14

Various Parameters for Grading Acne Vulgaris

Bruce S. Allen · Archives of Dermatology · 1982 · 103 citations

Medicine, Dermatology, Pathology +10

Assessing inflammatory acne vulgaris-correlation between clinical and photographic methods

John R. Gibson, Susan Harvey, Julian H. Barth et al. · British Journal of Dermatology · 1984 · 31 citations

Medicine, Dermatology, Dermatopathology +16