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Papp KA, Langley RG, Lebwohl M, Krueger GG, Szapary P, Yeilding N, Guzzo C, Hsu MC, Wang Y, Li S, Dooley LT, Reich K; PHOENIX 2 study investigators.Papp KA, et al. Among authors: li s.Lancet. 2008 May 17;371(9625):1675-84. doi: 10.1016/S0140-6736(08)60726-6.Lancet. 2008.PMID: 18486740Clinical Trial.
Lebwohl M, Yeilding N, Szapary P, Wang Y, Li S, Zhu Y, Reich K, Langley RG, Papp KA.Lebwohl M, et al. Among authors: li s.J Am Acad Dermatol. 2010 Oct;63(4):571-9. doi: 10.1016/j.jaad.2009.11.012.J Am Acad Dermatol. 2010.PMID: 20599293Clinical Trial.
Tsai TF, Ho JC, Song M, Szapary P, Guzzo C, Shen YK, Li S, Kim KJ, Kim TY, Choi JH, Youn JI; PEARL Investigators.Tsai TF, et al. Among authors: li s.J Dermatol Sci. 2011 Sep;63(3):154-63. doi: 10.1016/j.jdermsci.2011.05.005. Epub 2011 May 20.J Dermatol Sci. 2011.PMID: 21741220Clinical Trial.
Lebwohl M, Leonardi C, Griffiths CE, Prinz JC, Szapary PO, Yeilding N, Guzzo C, Li S, Hsu MC, Strober B.Lebwohl M, et al. Among authors: li s.J Am Acad Dermatol. 2012 May;66(5):731-41. doi: 10.1016/j.jaad.2011.06.011. Epub 2011 Sep 17.J Am Acad Dermatol. 2012.PMID: 21930328Clinical Trial.
Gordon KB, Papp KA, Langley RG, Ho V, Kimball AB, Guzzo C, Yeilding N, Szapary PO, Fakharzadeh S, Li S, Hsu MC, Reich K.Gordon KB, et al. Among authors: li s.J Am Acad Dermatol. 2012 May;66(5):742-51. doi: 10.1016/j.jaad.2011.06.041. Epub 2011 Oct 5.J Am Acad Dermatol. 2012.PMID: 21978572Clinical Trial.
Tsai TF, Ho V, Song M, Szapary P, Kato T, Wasfi Y, Li S, Shen YK, Leonardi C; PHOENIX 1, PHOENIX 2, ACCEPT, PEARL and Japanese Ustekinumab Study Groups.Tsai TF, et al. Among authors: li s.Br J Dermatol. 2012 Nov;167(5):1145-52. doi: 10.1111/j.1365-2133.2012.11142.x.Br J Dermatol. 2012.PMID: 22803615Clinical Trial.
Kimball AB, Papp KA, Wasfi Y, Chan D, Bissonnette R, Sofen H, Yeilding N, Li S, Szapary P, Gordon KB; PHOENIX 1 Investigators.Kimball AB, et al. Among authors: li s.J Eur Acad Dermatol Venereol. 2013 Dec;27(12):1535-45. doi: 10.1111/jdv.12046. Epub 2012 Dec 20.J Eur Acad Dermatol Venereol. 2013.PMID: 23279003Clinical Trial.