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.
Fogh S, Schapira A, Bygbjerg IC, Jepsen S, Mordhorst CH, Kuijlen K, Ravn P, Rønn A, Gøtzsche PC.Fogh S, et al. Among authors: bygbjerg ic.Br Med J (Clin Res Ed). 1988 Mar 19;296(6625):820-2. doi: 10.1136/bmj.296.6625.820.Br Med J (Clin Res Ed). 1988.PMID: 3130927Free PMC article.Clinical Trial.
Bygbjerg IC, Odum N, Theander TG.Bygbjerg IC, et al.Trans R Soc Trop Med Hyg. 1986;80(2):295-300. doi: 10.1016/0035-9203(86)90040-4.Trans R Soc Trop Med Hyg. 1986.PMID: 3787690