South China Journal of Preventive Medicine ›› 2023, Vol. 49 ›› Issue (5): 631-633.doi: 10.12183/j.scjpm.2023.0631

• Field Research • Previous Articles     Next Articles

Language retardation of children and its influencing factors in Huairou District, Beijing

SUN Xiangmei, ZHANG Yan, PENG Yanmei, et al   

  • Received:2022-12-25 Online:2023-05-20 Published:2023-08-10

CLC Number: 

  • R174