Osman, Ahmed Contributions of Ibn Alnafis to the correct understanding of the circulation. [electronic resource] - Journal of perinatology : official journal of the California Perinatal Association 04 2020 - 688 p. digital Publication Type: Letter; Comment ISSN: 1476-5543 Standard No.: 10.1038/s41372-020-0610-8 doi Subjects--Topical Terms: Ductus Arteriosus, PatentHumansInfant, NewbornPersistent Fetal Circulation Syndrome