@article{oai:nagasaki-u.repo.nii.ac.jp:00022574, author = {Nakashima, Masahiro}, issue = {supl.1}, journal = {Acta medica Nagasakiensia}, month = {Dec}, note = {Acta medica Nagasakiensia. 2005, 50(supl.1), p.i-i}, pages = {i--i}, title = {Preface}, volume = {50}, year = {2005} }