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Langhorne P, Williams BO, Gilchrist W, Howie K.Langhorne P, et al. Among authors: williams bo.Lancet. 1993 Aug 14;342(8868):395-8. doi: 10.1016/0140-6736(93)92813-9.Lancet. 1993.PMID: 8101901
Gilchrist WJ, Newman RJ, Hamblen DL, Williams BO.Gilchrist WJ, et al. Among authors: williams bo.BMJ. 1988 Oct 29;297(6656):1116-8. doi: 10.1136/bmj.297.6656.1116.BMJ. 1988.PMID: 3143450Free PMC article.Clinical Trial.
Langhorne P, Williams BO, Gilchrist W, Dennis MS, Slattery J.Langhorne P, et al. Among authors: williams bo.Rev Neurol. 1995 Mar-Apr;23(120):394-8.Rev Neurol. 1995.PMID: 7497198Clinical Trial.
Gilchrist WJ, Lee YC, Tam HC, Macdonald JB, Williams BO.Gilchrist WJ, et al. Among authors: williams bo.Br Med J (Clin Res Ed). 1987 Jan 31;294(6567):289-90. doi: 10.1136/bmj.294.6567.289.Br Med J (Clin Res Ed). 1987.PMID: 3101847Free PMC article.
Cameron HJ, Williams BO.Cameron HJ, et al. Among authors: williams bo.Drugs Aging. 1996 Nov;9(5):307-10. doi: 10.2165/00002512-199609050-00001.Drugs Aging. 1996.PMID: 8922557Review.
Hendry A, Campbell AM, Campbell G, Macdonald JB, Williams BO.Hendry A, et al. Among authors: williams bo.Scott Med J. 1994 Aug;39(4):110-1. doi: 10.1177/003693309403900404.Scott Med J. 1994.PMID: 8778957
Logan JA, Vallance R, Williams BO, Paul H.Logan JA, et al. Among authors: williams bo.Health Bull (Edinb). 1997 Jan;55(1):52-7.Health Bull (Edinb). 1997.PMID: 9090179
Stott DJ, Dutton M, Williams BO, MacDonald J.Stott DJ, et al. Among authors: williams bo.Health Bull (Edinb). 1990 Jan;48(1):17-24.Health Bull (Edinb). 1990.PMID: 2108104