Yildiz, Bulent O Visfatin and retinol-binding protein 4 concentrations in lean, glucose-tolerant women with PCOS. [electronic resource] - Reproductive biomedicine online Jan 2010 - 150-5 p. digital Publication Type: Journal Article ISSN: 1472-6491 Standard No.: 10.1016/j.rbmo.2009.10.016 doi Subjects--Topical Terms: AdultCase-Control StudiesCross-Sectional StudiesFemaleHumansInsulin Resistance--physiologyNicotinamide Phosphoribosyltransferase--bloodObesityPolycystic Ovary Syndrome--bloodRetinol-Binding Proteins, Plasma--metabolismThinness