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by Goodin, Robert E.; Klingemann, Hans-Dieter
by Klingemann, Hans-Dieter; Fuchs, Dieter
by Klingemann, Harald; Sobell, Linda C.; Barker, J.; et al.
by Klingemann, Harald; Gmel, Gerhard; World Health Organization
by Klingemann, Hans-Dieter; Rommele, Andrea
by Muller, Richard; Klingemann, Harald
by Klingemann, Harald; Carter-sobell, Linda
by Dalton, Russell J.; Klingemann, Hans-Dieter
by Klingemann, Hans-Dieter; Fuchs, Dieter; Zielonka, Jan