Mechanical aortic valve without anticoagulation for 33 years in a Yemeni man: a case report
Crossref DOI link: https://doi.org/10.1186/s13256-016-0976-6
Published Online: 2016-06-29
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Aman, Khadija