[1] Munster Univ Hosp, Dept Dermatol, Ctr Chron Pruritus, Munster, Germany
[2] Univ Miami, Miller Sch Med, Miami Itch Ctr, Miami, FL USA
[3] George Washington Univ, Sch Med & Hlth Sci, Dept Dermatol, Washington, DC 20052 USA
[4] Oregon Hlth & Sci Univ, Dept Dermatol, Portland, OR 97201 USA
[5] Sinclair Dermatol, East Melbourne, Vic, Australia
[6] Univ Melbourne, Royal Childrens Hosp, Murdoch Childrens Res Inst, Dept Populat Allergy, Parkville, Vic, Australia
[7] Univ Melbourne, Royal Childrens Hosp, Murdoch Childrens Res Inst, Dept Dermatol, Parkville, Vic, Australia
[8] Univ Melbourne, Royal Childrens Hosp, Murdoch Childrens Res Inst, Dept Paediat, Parkville, Vic, Australia
[9] Pfizer Pharma GmbH, Global Med Affairs Inflammat & Immunol, Berlin, Germany
[10] Pfizer Ltd, Global Med Affairs Inflammat & Immunol, Surrey, England
[11] Pfizer Inc, Global Prod Dev Inflammat & Immunol, New York, NY USA
[12] Pfizer Inc, Global Prod Dev Inflammat & Immunol, Groton, CT USA
[13] Pfizer Inc, Biostat, New York, NY USA
[14] Pfizer Ltd, Clin Dev & Operat, Surrey, England