Lubna Riaz, Mohamed Fayez Gebril, Tayyaba Rasheed, Maria Javed, Muhammad Naveed, Zainab Riaz, “Comparative Effectiveness of Ceftriaxone Alone and in Combination with Clarithromycin for Paediatric Patients Hospitalized with Community Acquired Pneumonia”, Pakistan Journal of Medical & Health Sciences, vol. 17, no. 02, p. 182, Mar. 2023.