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.
Custovic A, Simpson BM, Simpson A, Kissen P, Woodcock A; NAC Manchester Asthma and Allergy Study Group.Custovic A, et al. Among authors: woodcock a.Lancet. 2001 Jul 21;358(9277):188-93. doi: 10.1016/S0140-6736(01)05406-X.Lancet. 2001.PMID: 11476835Clinical Trial.
O'Driscoll BR, Kalra S, Wilson M, Pickering CA, Carroll KB, Woodcock AA.O'Driscoll BR, et al. Among authors: woodcock aa.Lancet. 1993 Feb 6;341(8841):324-7. doi: 10.1016/0140-6736(93)90134-3.Lancet. 1993.PMID: 8094111Clinical Trial.
Custovic A, Arifhodzic N, Robinson A, Woodcock A.Custovic A, et al. Among authors: woodcock a.Chest. 1994 Apr;105(4):1127-32. doi: 10.1378/chest.105.4.1127.Chest. 1994.PMID: 8162737
Custović A, Taggart S, Woodcock A, Arifhodzić N.Custović A, et al. Among authors: woodcock a.Chest. 1994 May;105(5):1624-5. doi: 10.1378/chest.105.5.1624b.Chest. 1994.PMID: 8181388No abstract available.