Understanding the real-world patient journey and unmet needs of people with hidradenitis suppurativa through social media research. - Kirby, Joslyn S; Martorell, Antonio; Sayed, Christopher J; Alarcon, Ivette; Kasparek, Torben; Frade, Susan; McGrath, Barry M; Villumsen, Bente; Zouboulis, Christos C (British Journal of Dermatology, 2023)