"PETER J" . "Peter" . "p.scambler@ich.ucl.ac.uk" . "Peter J" . "Scambler P. J." . "Scambler Peter J." . "P." . "Peter J." . . "Scambler P.J." . "Scambler" . "P" . "SCAMBLER" . "P. J." . "Scambler Peter" . "P J" . "P.J." .