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.
Ngatane L, Ferrinho PD, McKenzie A, Reinach SG.Ngatane L, et al. Among authors: ferrinho pd.S Afr Med J. 1991 Oct 19;80(8):407-8.S Afr Med J. 1991.PMID: 1948489No abstract available.
Van Lerberghe W, Conceicao C, Van Damme W, Ferrinho P.Van Lerberghe W, et al. Among authors: ferrinho p.Bull World Health Organ. 2002;80(7):581-4.Bull World Health Organ. 2002.PMID: 12163923Free PMC article.Review.
Ferrinho P, Evian C, Wagstaff L, Pretorius JH, Gear J.Ferrinho P, et al.S Afr Med J. 1989 Nov 4;76(9):459-60.S Afr Med J. 1989.PMID: 2814718No abstract available.