South China Journal of Preventive Medicine ›› 2025, Vol. 51 ›› Issue (6): 666-669.doi: 10.12183/j.scjpm.2025.0666

• Field Research • Previous Articles     Next Articles

  

  • Received:2025-02-07 Online:2025-06-20 Published:2025-07-30

CLC Number: 

  • R161.7