South China Journal of Preventive Medicine ›› 2021, Vol. 47 ›› Issue (5): 686-689.doi: 10.12183/j.scjpm.2021.0686

• Health Education and Health Promotion • Previous Articles     Next Articles

  

  • Received:2020-07-16 Online:2021-05-20 Published:2021-06-16

CLC Number: 

  • R472.2