GMS Medizin-Bibliothek-Information. German Medical Science Publishing House gGmbH.
Cita Chicago (17th ed.)GMS Medizin-Bibliothek-Information. German Medical Science Publishing House gGmbH.
Cita MLA (8th ed.)GMS Medizin-Bibliothek-Information. German Medical Science Publishing House gGmbH.
Atenció: Aquestes cites poden no estar 100% correctes.