Fertility and Sterility · 2013 · 76 citations · 37 references
Veterinary MedicineBehavioral SciencesPsychologyIn Vitro FertilizationReproductive MedicineSemen EvaluationIntracytoplasmic Sperm InjectionSemen AnalysisSemen HandlingSemen Quality ControlReproductive AnxietySemen Quality BiomarkersSperm Quality Abnormalities
37
Manual for the State-Trait Anxiety Inventory
Charles D. Spielberger, Richard L. Gorsuch, Robert E. Lushene · 1970 · 25.4K citations
Ronald C. Kessler, Christopher B. Nelson, Katherine McGonagle et al. · The British Journal of Psychiatry · 1996 · 1.1K citations