Evaluation of Integrated Service Strategy Based on Diagnosis of Duct-Dependent Congenital Heart Disease and Neonatal Mortality Data Analysis — Beijing, China, 2021–2022

Wen Zhang, Zhengchao Chen, Xiaozheng Chen, Hongyan Xu, Yanchun Zhang, Kaibo Liu. Evaluation of Integrated Service Strategy Based on Diagnosis of Duct-Dependent Congenital Heart Disease and Neonatal Mortality Data Analysis — Beijing, China, 2021–2022J. China CDC Weekly, 2025, 7(5): 159-164. DOI: 10.46234/ccdcw2025.025