January 1956,
Schweizer Archiv fur Neurologie und Psychiatrie. Archives suisses de neurologie et de psychiatrie. Archivio svizzero di neurologia e psichiatria,
K Andersen, and
P Dimitrijevic, and
L Jacobsson, and
U Palm, and
C Perris, and
W Rapp, and
L Smigan, and
E Strandman