Wang, Fangyi, Hao An, Quanying Ye, ChunXiang Liu, Haohan Li, and Hui Zhou. 2026. “Study on Factors Influencing Fetal Y Chromosome Concentration Based on Beta Regression and Rank Correlation Analysis”. Transactions on Environment, Energy and Earth Sciences 6 (March): 71-79. https://doi.org/10.62051/rmtpca32.