South China Journal of Preventive Medicine ›› 2025, Vol. 51 ›› Issue (4): 447-450.doi: 10.12183/j.scjpm.2025.0447

• Field Research • Previous Articles     Next Articles

  

  • Received:2024-10-21 Online:2025-04-20 Published:2025-05-26

CLC Number: 

  • R186+.2