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S. Scheffer
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Resolution of Heyde's syndrome of aortic stenosis and gastrointestinal bleeding after aortic valve replacement.
L. Leatherman, S. Scheffer, Steven M. Scheffer, 1986, The Annals of thoracic surgery.
Housing Programs as Vectors of Urban Space Production - Their Impact on Families in Socio-Environmental Risk.
S. Scheffer, 2014 .