PubMed · 1974 · 59 citations · 0 references
MedicineEndocrinologyGynecologyReproductive EndocrinologyReproductive MedicineReproductive PhysiologyGonadal HormonesGynecologic EndocrinologyHormonal EvaluationHypothalamic-pituitary-gonadal AxisOvulatory DisordersOvulatory DysfunctionLuteal Phase PhysiologyLuteal Phase RegulationProgesterone AssaySerial Human Chorionic Gonadotropin MeasurementsSerum Luteinizing HormoneSerum Progesterone Monitoring