Symptom presentation of SARS-CoV-2-positive and negative patients: a nested case–control study among patients calling the emergency medical service and medical helpline

por Moeller, Amalie Lykkemark, Mills, Elisabeth Helen Anna, Collatz Christensen, Helle, Gnesin, Filip, Blomberg, Stig Nikolaj Fasmer Nikolaj, Zylyftari, Nertila, Jensen, Britta, Ringgren, Kristian Bundgaard, Broccia, Marcella Ditte, Bøggild, Henrik, Torp-Pedersen, Christian
Publicado 2021