Wiyono, W. H., Febriana, R., Yunus, F., Nawas, A. and Rasmin, M. (2007) “Effectiveness of intravenous clarithromycin followed by oral clarithromycin in acute exacerbation of asthma with respiratory tract infection”, Medical Journal of Indonesia, 16(1), pp. 7-13. doi: 10.13181/mji.v16i1.249.