Hidradenitis Suppurativa Area and Severity Index (HASI): a pilot study to develop a novel instrument to measure the physical signs of hidradenitis suppurativa.
Noah GoldfarbJohn R IngramGregor Borut Ernst JemecH B NaikV PiguetM J HydeR FreeseM A LowesA AlaviPublished in: The British journal of dermatology (2019)