Gröschl, Michael Circadian rhythm of salivary cortisol, 17alpha-hydroxyprogesterone, and progesterone in healthy children. [electronic resource] - Clinical chemistry Oct 2003 - 1688-91 p. digital Publication Type: Journal Article ISSN: 0009-9147 Standard No.: 10.1373/49.10.1688 doi Subjects--Topical Terms: 17-alpha-Hydroxyprogesterone--analysisAdolescentAge FactorsChildChild, PreschoolCircadian RhythmFemaleHumansHydrocortisone--analysisInfantInfant, NewbornMaleProgesterone--analysisReference ValuesRegression AnalysisSaliva--chemistry