Y. A. de Man

Women with rheumatoid arthritis negative for anti-cyclic citrullinated peptide and rheumatoid factor are more likely to improve during pregnancy, whereas in autoantibody-positive women autoantibody levels are not influenced by pregnancy

Y. A. de Man, Liesbeth E. Bakker‐Jonges, C M Dufour-van den Goorbergh et al. · Annals of the Rheumatic Diseases · 2009 · 114 citations

Mannose-binding lectin levels during pregnancy: a longitudinal study

Fleur E. van de Geijn, A. Roos, Y. A. de Man et al. · Human Reproduction · 2006 · 59 citations · Full text

Reduced systemic IgG levels against peptidoglycan in rheumatoid arthritis (RA) patients

Ingrid A. Schrijver, Y. A. de Man, Marie‐José Melief et al. · Clinical & Experimental Immunology · 2001 · 27 citations · Full text

Brief Report: To squeeze or not to squeeze, that is the question! Optimizing the Disease Activity Score in 28 joints by adding the squeeze test of metatarsophalangeal joints in early rheumatoid arthritis

P.H. de Jong, A. Weel, Y. A. de Man et al. · Arthritis & Rheumatism · 2012 · 11 citations