Retraction notice to "Effects of low-dose aspirin on the prevention of preeclampsia and pregnancy outcomes: a randomized controlled trial from Shanghai, China" [Eur. J. Obstet. Gynecol. Reprod. Biol. 248 (2020) 156-163]
1 The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Municipal Key Clinical Specialty, Shanghai, China.
2 The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China; Shanghai Municipal Key Clinical Specialty, Shanghai, China. Electronic address: [email protected].