Kartininingsih, Lusiana, Landia Setiawati, and Makmuri S. “Comparison of Clinical Efficacy and Safety Between Salbutamol-Ipratropium Bromide Nebulization and Salbutamol Alone in Children With Asthmatic Attack”. Paediatrica Indonesiana 46, no. 6 (October 18, 2016): 241-5. Accessed May 8, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/937.