Digital Monitoring of Symptoms and Lung Function During Birch Pollen Season in Pediatric Patients. - Tanninen, Tiina Helena; Reiterä, Paula Hannele; Saarto, Annika; Burman, Janne; Pelkonen, Anna Susanna; Mäkelä, Mika Juhani (Clinical & Translational Allergy, 2025)