Maurer M, Houghton K, Berroa F, Ensina LF, Guillet G, Labrador M, Gimenez-Arnau AM, Marsland A, Rossi O, Velasco M, Chapman-Rothe N. Angioedema with and without wheals in patients with chronic spontaneous urticaria: findings from the worldwide prospective observational aware study. Presented at the EAACI Congress 2018; May 27, 2018. Munich, Germany.