South China Journal of Preventive Medicine ›› 2026, Vol. 52 ›› Issue (6): 694-698.doi: 10.12183/j.scjpm.2026.0694

• Field Research • Previous Articles     Next Articles

  

  • Received:2025-09-05 Online:2026-06-20 Published:2026-07-03

CLC Number: 

  • R195.4