Physicians Act Article 33
Special municipality and county (city) medical associations shall be organized by more than 21 physicians practicing within the administrative region. In areas with less than 21 practicing physicians, physicians may join the association a neighboring area or organize a joint association with physicians in a neighboring area.
中文原文 醫師法第33條
直轄市、縣（市）醫師公會，以在該管區域內執業醫師二十一人以上之發起組織之；其不滿二十一人者，得加入鄰近區域之公會或共同組織之。