TY - GEN AU - Sibutani,K TI - [Survey of postgraduate education by questionnaire] SN - 0385-0145 PY - 1990///0329 KW - Dentists KW - Education, Dental, Continuing KW - statistics & numerical data KW - Humans KW - Surveys and Questionnaires N1 - Publication Type: English Abstract; Journal Article ER -