by Roes, E. M., Sieben, R., Raijmakers, M. T. M., Peters, W. H. M., Steegers, E. A. P.
Published in Hypertension in pregnancy (2005)

by Ossa, R.P.-D.l., Sieben, R.G., Cervi, M.C., Lima, D.A.F.d.S., Santos, R., Aragon, D.C.
Published in Vacunas (01.05.2022)

by Jansen-Sieben, R
Published in Wurzburger medizinhistorische Mitteilungen (1997)

by EICH, E., BECKER, C., SIEBEN, R., MAIDHOF, A., MÜLLER, W. E. G.
Published in Journal of antibiotics (1986)

by SIEBEN, R
Published in Stanford medical bulletin (01.08.1962)

by Sieben, R L, Ishii, N
Published in Pediatrics (Evanston) (01.02.1971)

by Sieben, R L, Leavitt, J D, French, J H
Published in Pediatrics (Evanston) (01.05.1971)

by Jansen-Sieben, R
Published in Acta Belgica historiae medicinae : official journal of the Belgian Association for the History of Medicine (01.12.1994)

by Jansen-Sieben, R
Published in Wurzburger medizinhistorische Forschungen (1982)

by Sieben, R L, Hamida, M B, Shulman, K
Published in Neurology (01.07.1971)

by De Reuck, Jacques L, Sieben, Guido J, Sieben-Praet, Marleen R, Ngendahayo, Placide, De Coster, Walter J. P, V́ander Eecken, Henri M
Published in Archives of neurology (Chicago) (01.06.1980)

Published in Journal of the American Society of Brewing Chemists (01.09.2000)

by Jansen-Sieben, R
Published in Verhandelingen - Koninklijke Academie voor Geneeskunde van Belgie (1999)

by Jansen-Sieben, R
Published in Verhandelingen - Koninklijke Academie voor Geneeskunde van Belgie (1999)

Published in Journal of the American Society of Brewing Chemists (01.09.1999)

by Jansen-Sieben, R
Published in Verhandelingen - Koninklijke Academie voor Geneeskunde van Belgie (1996)

Published in Journal of the American Society of Brewing Chemists (01.09.2000)

Published in Journal of the American Society of Brewing Chemists (01.09.1999)

Published in Journal of the American Society of Brewing Chemists (01.09.1997)

Published in Journal of the American Society of Brewing Chemists (01.09.1997)