background: relationships are the foundation of human social life. if this relationship is well established in academic environments, educational objectives are more conveniently obtained. the aim of this studydetermining factors affecting student- professor relationship in performing educational and learning activities from the perspective of male and female  apprentices, interns and assistant...

BACKGROUND Obesity is one of the greatest challenges in primary health care. The BMI describes fat mass and waist circumference (WC) fat distribution and total metabolic and cardiovascular risk. It was aim of the present study to assess the prevalence of a) overweight and obesity and b) an increased and high WC in adults seeking primary care in Germany and to describe the associations of both m...

background: irritable bowel syndrome (ibs) is a common disease; it seems that psychological factors play a role in development and maintenance of ibs. the main purpose of the current study is to compare patients with ibs and healthy individuals regarding anxiety, sensitivity, and neuroticism. materials and methods: participants included 76 ibs patients (41 female and 35 male) who referred to th...

background: while multiple factors can contribute to male infertility, genetic factors, such as chromosomal disorders or y-chromosome microdeletion, are responsible for about 10% of male infertility. considering the role of y-chromosome microdeletions in men with oligozoospermia who volunteer for in vitro fertilization (ivf), the prevalence of such microdeletions in each particular community ne...