@misc{indiciaed74a6dac454f, title = {Theophylline: when should it be used?}, author = {M Weinberger}, year = {1993}, doi = {10.1016/s0022-3476(05)83424-9}, url = {https://pubmed.ncbi.nlm.nih.gov/8095069/}, note = {Source identifier: 8095069} }