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.
Schulz KF, Grimes DA, Altman DG, Hayes RJ.Schulz KF, et al.BMJ. 1996 Mar 23;312(7033):742-4. doi: 10.1136/bmj.312.7033.742.BMJ. 1996.PMID: 8605459Free PMC article.
Moher D, Schulz KF, Altman DG; CONSORT Group (Consolidated Standards of Reporting Trials).Moher D, et al. Among authors: schulz kf.J Am Podiatr Med Assoc. 2001 Sep;91(8):437-42. doi: 10.7547/87507315-91-8-437.J Am Podiatr Med Assoc. 2001.PMID: 11574648