South China Journal of Preventive Medicine ›› 2026, Vol. 52 ›› Issue (5): 586-589.doi: 10.12183/j.scjpm.2026.0586

• Field Research • Previous Articles     Next Articles

  

  • Received:2026-01-03 Online:2026-05-20 Published:2026-06-05

CLC Number: 

  • R181.3