Frequency of Cystic Fibrosis in Children with Recurrent Respiratory Infections by Sweat Chloride Testing: A Hospital-Based Cross-sectional Study

by Nahdia Zaman, Anam Zafar, Maryam Amjad, Shahzadi Sumbal Ghazi, Uzma Abid, Muhammad Haroon Hamid
Published 2020-12-01