American Journal of Obstetrics and Gynecology · 1981 · 212 citations · 29 references
MedicineEndocrinologyGynecologyExercise PhysiologyExercise PrescriptionPhysical ActivityAerobic ExerciseExercise InterventionsPhysical FitnessExercise-associated AmenorrheaExercise-related DiseaseHormonal Response To ExerciseMenstrual AmenorrheaPrimary Amenorrhea
29
An Inventory for Measuring Depression
Aaron T. Beck · Archives of General Psychiatry · 1961 · 38.2K citations