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.
Maier H, Gewelke U, Dietz A, Heller WD.Maier H, et al.Otolaryngol Head Neck Surg. 1992 Oct;107(4):577-82. doi: 10.1177/019459989210700411.Otolaryngol Head Neck Surg. 1992.PMID: 1437190
Dietz A, Heller WD, Maier H.Dietz A, et al. Among authors: maier h.Offentl Gesundheitswes. 1991 Oct;53(10):674-80.Offentl Gesundheitswes. 1991.PMID: 1837600Review.German.
Maier H, Dietz A, Zielinski D, Jünemann KH, Heller WD.Maier H, et al.Dtsch Med Wochenschr. 1990 Jun 1;115(22):843-50. doi: 10.1055/s-2008-1065089.Dtsch Med Wochenschr. 1990.PMID: 2347296German.