Re: Postpartum haemorrhage requiring transfusion and risk of cardiovascular disease later in life: a retrospective cohort study
Shiho Oide, MD a
Qianzhi Wang, MD b
Jun Miyata, MD c
Takashi Yoshioka, MD, MPH, PhD d
a. Yotsuya Medical Cube, Department of Gynecology, Women’s center, Chiyoda, Tokyo 102-0084, Japan. b. Department of General Pediatrics, Tokyo Metropolitan Children’s Medical Center, Fuchu, Tokyo 183-8561, Japan. c. Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan. d. Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Fukushima, Japan.