1.Pillsbury DM, Shelley WB, Kligman AM : Derma-tology. 1st edn. Saunders, Philadelphia 1956 ; 482-484, 489 (文献3.より引用)
2.Plewig G, Steger M : Acne inversa (alias acne triad, acne tetrad or hidradenitis suppurativa). Acne and related disorders (Marks R, Plewig G eds.), Dunitz, London 1989 ; 345-357