World Health Organization2012-06-162012-06-16.20112011-12-3197892415013929787117254601 (Chinese)https://iris.who.int/handle/10665/44561iv, 30 p.Chinese version published by People's Medical Publishing House, China.enMedical InformaticsEquipment and SuppliesBiomedical TechnologyMedical Technology and Radiation Medicine