Wu, A H Automated quantification of choriogonadotropin: analytical correlation between serum and urine with creatinine correction. [electronic resource] - Clinical chemistry Aug 1987 - 1424-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0009-9147 Subjects--Topical Terms: Autoanalysis--instrumentationChorionic Gonadotropin--analysisCreatinine--analysisFemaleHumansImmunoenzyme TechniquesPregnancyPregnancy Complications--metabolismStatistics as TopicTrophoblastic Neoplasms--metabolism