Zhang, Y., Zou, Z., Dai, H., Wang, L., Wang, J., Sun, W., Wang, H., Dong, Q., Bai, W., Fang, R., Zhang, Y., Zhang, P., Zhang, W., Song, W., Lei, L. (2026). A case-control study identifying critical exposure windows in the association between ambient air pollution and spontaneous abortion. Scientific Reports. https://doi.org/10.1038/s41598-026-44655-6