ISSN 1674-3865  CN 21-1569/R
主管:国家卫生和计划生育委员会
主办:中国医师协会
   辽宁省基础医学研究所
   辽宁中医药大学附属医院
Analysis of prevalence and risk factors of language development delay in preschool children in some urban areas of Zhengzhou from 2017 to 2019
SHAN Dandan, LIU Xiaojuan, BAI Yinyan
Chinese Pediatrics of Integrated Traditional and Western Medicine . 2021, (6): 465 -468 .  DOI: 10.3969/j.issn.1674-3865.2021.06.002