Armstrong-Buisseret, L. K., Haslam, S., James, T., Bradshaw, L., & Heazell, A. E. (2020). Verification of placental growth factor and soluble-fms-like tyrosine kinase 1 assay performance in late pregnancy and their diagnostic test accuracy in women with reduced fetal movement. Annals of Clinical Biochemistry, 57(3), 223-233. https://doi.org/10.1177/0004563220911993