Comparison of Six Different Allergen Extracts for Subcutaneous Specific Immunotherapy in Children: An Open-Labelled, Prospective, Controlled Observational Trial

Matthias Volkmar Kopp^*, Inke R. König, Frank Friedrichs, Hans Ulrich Umpfenbach, Bodo Niggemann, Martina Millner-Uhlemann

^*Korrespondierende/r Autor/-in für diese Arbeit