1.
Erman B, Demirtaş D, Bildik HN, Çağdaş-Ayvaz D, Sanal Ö, Tezcan İ. Defective pneumococcal antibody response in patients with recurrent respiratory tract infections. Turk J Pediatr 2017; 59: 555-560. https://doi.org/10.24953/turkjped.2017.05.008