Thakur B K, Bernardi D M, Murali M R, McClain S A, Clark R A
Division of Allergy and Clinical Immunology, University Hospital and the State University of New York (Health Science Center), Stony Brook, USA.
J Am Acad Dermatol. 1998 Mar;38(3):488-90. doi: 10.1016/s0190-9622(98)70512-2.