“Supplementum 239: Annual Congress of the Swiss Society for Allergology and Immunology, Jointly Organised With the Viral Immunity Symposium (Lugano, Switzerland, September 5−7, 2019)”. Swiss Medical Weekly 149, no. 3536 (August 28, 2019): Suppl. 239. Accessed December 15, 2025. https://smw.ch/index.php/smw/article/view/2663.