S. RH, Gopi A, Elango V, Joseph D. Clinical spectrum of pneumonia in children aged 1 month to 18 years by serum polymerase chain reaction, in a tertiary care centre in Bengaluru, Karnataka, India. Int J Contemp Pediatr [Internet]. 2020 May 22 [cited 2025 Oct. 25];7(6):1384-8. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/3342