Yelp hit with class action lawsuit for extortion and scheme

Use of at least 3 different substances indiscriminately for the past 12 months, knowing the fact that substance causes or exacerbating social, physical and occupational problems. Nicotine and Caffeine are excluded.

Professionalism is the highest ethical and moral development in personal and professional life.

Erik Erikson maintained that an individual goes through psychosocial development in 8 sequential stages from birth to adulthood. During each stage, the person may experience psychosocial crisis that could positively or negatively affect their personality.

Obsessive Compulsive disorder (OCD) is one of the anxiety disorder, which is very common and chronic mental illness. It involve two main aspects, one is obsession ( repetitive irrational thoughts) and the other is compulsion ( repetitive actions).

Sigmund Freud' theory is based on three psychic structures of the mind ID, Ego and Superego.

Scientists have known the link between inflammation and cancer for many centuries. It is believed that chronic inflammation can cause changes in cells and eventually turn them to malignant cells.