Randomised controlled trial of Antiglucocorticoid augmentation (metyrapone) of antiDepressants in Depression (ADD Study) oleh I Nicol Ferrier, Ian M Anderson, Jane Barnes, Peter Gallagher, Heinz CR Grunze, Peter M Haddad, Allan O House, Tom Hughes, Adrian J Lloyd, Chrysovalanto Mamasoula, Elaine McColl, Simon Pearce, Najma Siddiqi, Baxi Sinha, Chris Speed, Nick Steen, June Wainwright, Stuart Watson, Fiona H Winter, R Hamish McAllister-Williams, the ADD Study Team