1. Human placental proteomics and exon variant studies link AAT/SERPINA1 with spontaneous preterm birth
   Heli Tiensuu et al, 2022, BMC Medicine CrossRef
2. The fetal fibronectin test: 25 years after its development, what is the evidence regarding its clinical utility? A systematic review and meta-analysis
   Gilles Faron et al, 2020, The Journal of Maternal-Fetal & Neonatal Medicine CrossRef
3. Re-evaluation of Urinary Trypsin Inhibitor on Pregnancy Course in Patients with Threatened Preterm Delivery: A Single-Center Retrospective Study
   Hiroaki Komatsu et al, 2019, Yonago Acta Medica CrossRef