@misc{indiciae0f06c93d2dff, title = {Preventive medicine.}, author = {A Smith and B Jacobson}, year = {1988}, doi = {10.1016/s0140-6736(88)92811-5}, url = {https://pubmed.ncbi.nlm.nih.gov/2902290/}, note = {Source identifier: 2902290} }