Depression is a health problem that affects adversely human life both mentally and physically, causing deterioration of interpersonal harmony, professional economic losses, decreased quality life, even suicide. It common in the world our country. Many different factors from biological reasons to psychosocial play role its etiology. When properly diagnosed treated, negative effects on person soc...

background: infertility is defined as one year unprotected intercourse without pregnancy. it greatly affects couples' quality of life and has great impact on their careers everyday activities sexual and non-sexual relationships. objective: to study the prevalence of both primary and secondary infertility and demographic characteristics of it in yazd province. materials and methods: we studied 5...