Cita APA (7a ed.)
Excerpta Medica Foundation. International congress series. Excerpta Medica Foundation.
Cita Chicago Style (17a ed.)
Excerpta Medica Foundation. International Congress Series. Amsterdam ; New York: Excerpta Medica Foundation.
Cita MLA (9a ed.)
Excerpta Medica Foundation. International Congress Series. Excerpta Medica Foundation.
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