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Grzybowski M, Ownby DR, Peyser PA, Johnson CC, Schork MA.Grzybowski M, et al. Among authors: johnson cc.J Allergy Clin Immunol. 1996 Sep;98(3):535-44. doi: 10.1016/s0091-6749(96)70087-8.J Allergy Clin Immunol. 1996.PMID: 8828531
Nelson DA, Johnson CC, Divine GW, Strauchman C, Joseph CL, Ownby DR.Nelson DA, et al. Among authors: johnson cc.Ann Allergy Asthma Immunol. 1997 Jan;78(1):21-6. doi: 10.1016/S1081-1206(10)63365-0.Ann Allergy Asthma Immunol. 1997.PMID: 9012615
Peterson EL, Ownby DR, Kallenbach L, Johnson CC.Peterson EL, et al. Among authors: johnson cc.J Allergy Clin Immunol. 1999 Aug;104(2 Pt 1):348-55. doi: 10.1016/s0091-6749(99)70378-7.J Allergy Clin Immunol. 1999.PMID: 10452756
Joseph CL, Ownby DR, Peterson EL, Johnson CC.Joseph CL, et al. Among authors: johnson cc.Chest. 2000 May;117(5):1336-44. doi: 10.1378/chest.117.5.1336.Chest. 2000.PMID: 10807820