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Warren DJ, Musson R, Connolly DJ, Griffiths PD, Hoggard N.Warren DJ, et al.Postgrad Med J. 2010 Jul;86(1017):409-18. doi: 10.1136/pgmj.2010.097931.Postgrad Med J. 2010.PMID: 20634251Review.
Musson RE, Warren DJ, Bickle I, Connolly DJ, Griffiths PD.Musson RE, et al. Among authors: warren dj.Postgrad Med J. 2010 Jul;86(1017):419-27. doi: 10.1136/pgmj.2009.089128.Postgrad Med J. 2010.PMID: 20634252Review.