Medical Radiation Technologists Act Article 51
Municipal or county (or city) associations for medical radiation technologists shall be organized at the initiation of 21 or more medical radiation technologists within the jurisdiction; in regions with less than 21 medical radiation technologists, the medical radiation technologists may join the association of a neighboring region.
中文原文 醫事放射師法第51條
直轄市、縣（市）醫事放射師公會，由該轄區域內醫事放射師二十一人以上發起組織之；其未滿二十一人者，得加入鄰近區域之公會。