Picard C, Al-Herz W, Bousfiha A, Casanova JL, Chatila T, Conley ME, Cunningham-Rundles C, Etzioni A, Holland SM, Klein C, Nonoyama S, Ochs HD, Oksenhendler E, Puck JM, Sullivan KE, Tang ML, Franco JL, Gaspar HB. Primary Immunodeficiency Diseases: an Update on the Classification from the International Union of Immunological Societies Expert Committee for Primary Immunodeficiency 2015. J Clin Immunol. 2015 Oct 19.  PubMed PMID: 26482257;PubMed Central PMCID: PMC4659841.

Bousfiha A, Jeddane L, Al-Herz W, Ailal F, Casanova JL, Chatila T, Conley ME, Cunningham-Rundles C, Etzioni A, Franco JL, Gaspar HB, Holland SM, Klein C,Nonoyama S, Ochs HD, Oksenhendler E, Picard C, Puck JM, Sullivan KE, Tang ML. The2015 IUIS Phenotypic Classification for Primary Immunodeficiencies. J Clin Immunol. 2015 Nov;35(8):727-38. PubMed PMID: 26445875; PubMed Central PMCID: PMC4659854.