Eosinophilia

• USC Ematologia Ospedali Riuniti di Bergamo — Bergamo, Italy
• Divisione di Ematologia Spedali Civili di Brescia — Brescia, Italy
• USC Ematologia Azienda Ospedaliera Università Careggi — Florence, Firenze, Italy
• UO Ematologia, Azienda Ospedaliera ULSS6 — Vicenza, Italy

• Dpt of Gastroenterology, Bern University Hospital — Bern, Switzerland

• EE-Clinics, Praxis Roemerhof — Olten, Canton of Solothurn, Switzerland

• National Institute of Mental Health (NIMH) — Bethesda, Maryland, United States

• University of Utah HSC — Salt Lake City, Utah, United States

Not specified

• Texas Children's Hospital — Houston, Texas, United States