An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Sengupta RP, Lassman LP, Hankinson J.Sengupta RP, et al. Among authors: lassman lp.Br Med J. 1978 Jul 22;2(6132):246-7. doi: 10.1136/bmj.2.6132.246.Br Med J. 1978.PMID: 678887Free PMC article.
Kay DW, Kerr TA, Lassman LP.Kay DW, et al. Among authors: lassman lp.Lancet. 1971 Nov 13;2(7733):1052-5. doi: 10.1016/s0140-6736(71)90377-1.Lancet. 1971.PMID: 4106910No abstract available.