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.
Robins LS, White CB, Alexander GL, Gruppen LD, Grum CM.Robins LS, et al. Among authors: gruppen ld.Acad Med. 2001 Jan;76(1):76-80. doi: 10.1097/00001888-200101000-00020.Acad Med. 2001.PMID: 11154201
Wisdom K, Gruppen LD, Anderson DS, Grum CM, Woolliscroft JO.Wisdom K, et al. Among authors: gruppen ld.Acad Med. 1993 Oct;68(10 Suppl):S34-6. doi: 10.1097/00001888-199310000-00038.Acad Med. 1993.PMID: 8216625No abstract available.
Grum CM, Gruppen LD, Woolliscroft JO.Grum CM, et al. Among authors: gruppen ld.Acad Med. 1993 Oct;68(10 Suppl):S61-3. doi: 10.1097/00001888-199310000-00047.Acad Med. 1993.PMID: 8216635No abstract available.
Robins LS, Gruppen LD, Alexander GL, Fantone JC, Davis WK.Robins LS, et al. Among authors: gruppen ld.Acad Med. 1997 Feb;72(2):134-9. doi: 10.1097/00001888-199702000-00021.Acad Med. 1997.PMID: 9040255