@article{article, title = {{POPULATION INTERVENTION}}, publisher = {{Elsevier BV}}, url = {{}}, year = {{1989}}, month = {{4}}, author = {{Gilbert J and Nicholl JP}}, doi = {{10.1016/s0140-6736(89)92225-3}}, volume = {{333}}, journal = {{The Lancet}}, issue = {{8640}}, pages = {{718-718}}, note = {{Accessed on 2025/07/04}}}