1. Hereditary proximal spinal muscular atrophy-a clinical entity simulating progressive muscular atrophy;G, I.Wohlfart; J, Fex; S, Eliasson;Acta Psychiat Scand,1955
2. Heredofamilial juvenile muscular atrophy simulating muscular dystrophy;Kugelberg, E.; Welander, L.;Arch Neurol Psychiatr,1956
3. Juvenile muscular atrophy ofunilateral upper extremity-a new clinical entity;Hirayama, K.; Tokokura, Y.; Tsubaki, T.;Psychiatry, Neurology (Japan),1959
4. Juvenile muscular atrophy of unilateral upper extremity;Hirayama, K.; Tsubaki, T.; Tokokura, Y.; Okinaka, S.;Neurology,1963
5. Juvenile non progressive muscular atrophy localised in hand and forearm-observation in 38 cases;Hirayama, K.;Clinical Neurology (Tokyo),1972