South China Journal of Preventive Medicine ›› 2024, Vol. 50 ›› Issue (8): 728-731.doi: 10.12183/j.scjpm.2024.0728

• Continuing Medical Education • Previous Articles     Next Articles

  

  • Received:2023-10-25 Online:2024-08-20 Published:2024-09-14

CLC Number: 

  • R186