Correlation between maternal copper deficiency and premature rupture of membranes: A case–Control study - Hamdi Nawfal; Ahmad Alhamid; Abd Al-Hamid Abd Al-Jawad; Abdurrahman Waez; Razan Hallak; Sherine Shammou; Somayya Tabsho; Muhammad Mazketly; Muhammad Saadi; Amir Sakur (Thieme, 2020)