South China Journal of Preventive Medicine ›› 2026, Vol. 52 ›› Issue (3): 324-327.doi: 10.12183/j.scjpm.2026.0324

• Field Research • Previous Articles     Next Articles

  

  • Received:2025-07-03 Online:2026-03-20 Published:2026-04-07

CLC Number: 

  • R151.4