[1]
Y. Li, “Determination of Optimal Detection Time Window and Error Analysis for Male Fetal Non-Invasive Prenatal Testing Based on K-Means Clustering and Particle Swarm Optimization”, IJPHMR, vol. 6, no. 2, pp. 33–39, Feb. 2026, doi: 10.62051/ijphmr.v6n2.04.