By O'Callaghan, Karen, Londesborough, Kate, Bampton, Bob, Male, Alan, Newman, Colin
By O'Callaghan, Karen
By O'Callaghan, Chris, Stephenson DM FRCP FRCPCH, Terence
By O'Callaghan, Michelle
By Morpurgo, Michael, O'Callaghan, Gemma
By O'Callaghan, Julie
By O'Callaghan, Maria, Barakat, N
By O'Callaghan, Conor
By O'Callaghan, Bryn
By O'Callaghan, Maurice
By Jacobson, David, O'Callaghan, Bernadette
By O'Callaghan, Donncha
By O'Callaghan, Michael
By Brenner, Barry, Brenner, Barry M, O'Callaghan, Christopher
By O'Callaghan, D.B.
By O'Callaghan, D. B., Roosevelt. O'Callaghan, DB
By Field MBBS(Hons) DCH FRCPCH FRCP(Ed) DM, David J., Stroobant FRCP FRCPCH, John, Fenton MD H MRCP(UK), Alan C., Maconochie MB BS MRCP, Ian K., O'Callaghan, Chris