Concepedia

Marjo H.J. Knapen

MH

39

Publications

3.9K

Citations

28

H-Index

1988

Active since

Affiliations

Maastricht University(Current)

Maastricht University Medical Centre

University Medical Center Utrecht

Leiden University

Roche (Switzerland)

Marjo H.J. Knapen is an author at Maastricht University specializing in medicine, osteoporosis, and health sciences.

Top concepts

Publications per year

1988–2018

39

Publications

39

Dietary Intake of Menaquinone Is Associated with a Reduced Risk of Coronary Heart Disease: The Rotterdam Study

Johanna M. Geleijnse, Cees Vermeer, Diederick E. Grobbee et al. · Journal of Nutrition · 2004 · 549 citations · Full text

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Vitamin K–containing dietary supplements: comparison of synthetic vitamin K1 and natto-derived menaquinone-7

Leon J. Schurgers, Kirsten J. F. Teunissen, Karly Hamulyák et al. · Blood · 2006 · 412 citations · Full text

Novel Conformation-Specific Antibodies Against Matrix γ-Carboxyglutamic Acid (Gla) Protein

Leon J. Schurgers, Kirsten J. F. Teunissen, Marjo H.J. Knapen et al. · Arteriosclerosis Thrombosis and Vascular Biology · 2005 · 285 citations · Full text

The Effect of Vitamin K Supplementation on Circulating Osteocalcin (Bone Gla Protein) and Urinary Calcium Excretion

Marjo H.J. Knapen · Annals of Internal Medicine · 1989 · 270 citations

Vitamin K1 Supplementation Retards Bone Loss in Postmenopausal Women Between 50 and 60 Years of Age

Lavienja A. J. L. M. Braam, Marjo H.J. Knapen, Piet Geusens et al. · Calcified Tissue International · 2003 · 235 citations

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