South China Journal of Preventive Medicine ›› 2021, Vol. 47 ›› Issue (1): 120-123.doi: 10.12183/j.scjpm.2021.0120

• Health Education and Health Promotion • Previous Articles     Next Articles

  

  • Received:2020-09-24 Online:2021-01-20 Published:2021-02-07

CLC Number: 

  • R193.3