title: Total or free, that is the question.
authors.affiliation: Department of Internal Medicine, Endocrine Laboratory, Erasmus university Medical Centre, Rotterdam, the Netherlands.
authors.forename: F H
authors.initials: FH
authors.lastname: de Jong
mesh_terms: D019411:Clinical Laboratory Techniques; D003278:Contraceptives, Oral, Hormonal / Q000378:metabolism*; D003480:Cushing Syndrome / Q000175:diagnosis*; D003907:Dexamethasone; D004967:Estrogens; D005260:Female; D005938:Glucocorticoids / Q000097:blood*; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D013739:Testosterone / Q000097:blood
chemical_list: D003278:Contraceptives, Oral, Hormonal; D004967:Estrogens; D005938:Glucocorticoids; D013739:Testosterone; D003907:Dexamethasone; D006854:Hydrocortisone