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Orengo IF, Gerguis J, Phillips R, Guevara A, Lewis AT, Black HS.Orengo IF, et al. Among authors: black hs.Arch Dermatol. 2002 Jun;138(6):751-5. doi: 10.1001/archderm.138.6.751.Arch Dermatol. 2002.PMID: 12056955
Orengo IF, Black HS, Wolf JE Jr.Orengo IF, et al. Among authors: black hs.Arch Dermatol Res. 1992;284(4):219-21. doi: 10.1007/BF00375797.Arch Dermatol Res. 1992.PMID: 1417068Clinical Trial.
Black HS, Chiang J, Gerguis J, Lenger W, Thornby JI.Black HS, et al.J Photochem Photobiol B. 1994 May;23(2-3):111-8. doi: 10.1016/1011-1344(94)06986-7.J Photochem Photobiol B. 1994.PMID: 7518873
Black HS, Thornby JI, Gerguis J, Lenger W.Black HS, et al.Photochem Photobiol. 1992 Aug;56(2):195-9. doi: 10.1111/j.1751-1097.1992.tb02147.x.Photochem Photobiol. 1992.PMID: 1502263
Kettler AH, Baughn RE, Orengo IF, Black H, Wolf JE Jr.Kettler AH, et al.J Am Acad Dermatol. 1988 Jun;18(6):1267-73. doi: 10.1016/s0190-9622(88)70133-4.J Am Acad Dermatol. 1988.PMID: 2838536