@article{oai:tsukuba.repo.nii.ac.jp:00021806, author = {藤田, 和弘 and Fujita, Kazuhiro}, journal = {心身障害学研究}, month = {Mar}, pages = {135--146}, title = {脳性まひ幼児の知的発達に関する研究}, volume = {2}, year = {1978} }