@misc{indiciae0c1157c78806, title = {When should antibiotics be used in combination?}, author = {H F DOWLING and M H LEPPER and G G JACKSON}, year = {1953}, doi = {10.1001/jama.1953.02940100031009}, url = {https://pubmed.ncbi.nlm.nih.gov/13022321/}, note = {Source identifier: 13022321} }