Não informado. (2022). Heart: A journal for the study of the circulation. [s.n.].
Chicagoスタイル(17版)引用形式Não informado. Heart: A Journal for the Study of the Circulation. London: [s.n.], 2022.
MLA(8版)引用形式Não informado. Heart: A Journal for the Study of the Circulation. [s.n.], 2022.
警告: この引用は必ずしも正確ではありません.