Não informado. University of Iowa studies in medicine. University of Iowa, College of Medicine.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. University of Iowa Studies in Medicine. Iowa City, Iowa: University of Iowa, College of Medicine.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. University of Iowa Studies in Medicine. University of Iowa, College of Medicine.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.