Hasanoglu, H., H. Ercakal, A. Ihsan Ucar, and D. Kalac. “Clinical Capability and adi’erse Effects of Controlled Release Salbutamol”. Annals of Medical Research, vol. 1, no. 3, May 2021, pp. 0189-93, http://annalsmedres.org/index.php/aomr/article/view/2348.