Effectiveness of a Program to Raise Awareness About Pneumococcal Vaccination Among Physicians and Patients with Chronic Respiratory Diseases: A Multicenter Cohort Study - Zühal Karakurt; Enver Yalnız; Sedat Altın; Özlem Oruç; Özgür Uslu; Nurdan Şimşek Veske; Oğuz Kılınç; Seval Kul; Abdullah Sayıner (Thoracic Research and Practice, 2024)