Low back pain is a very common symptom. It occurs in high-income, middle-income, and low-
income countries and all age groups from children to the elderly population. Globally, years …

Objective To update and expand upon prior Osteoarthritis Research Society International
(OARSI) guidelines by developing patient-focused treatment recommendations for …

Many clinical practice guidelines recommend similar approaches for the assessment and
management of low back pain. Recommendations include use of a biopsychosocial …

Objective To develop concise, up-to-date, patient-focused, evidence-based, expert
consensus guidelines for the management of knee osteoarthritis (OA), intended to inform …

Low back pain is the leading worldwide cause of years lost to disability and its burden is
growing alongside the increasing and ageing population. 1 Because these population shifts …

Non-specific low back pain affects people of all ages and is a leading contributor to disease
burden worldwide. Management guidelines endorse triage to identify the rare cases of low …

Study Design. A modified Delphi study conducted with 28 experts in back pain research from
12 countries. Objective. To identify standardized definitions of low back pain that could be …

Social aggression consists of actions directed at damaging another's self-esteem, social
status, or both, and includes behaviors such as facial expressions of disdain, cruel …

While several recent popular books address the topic of girls'" meanness" to one another,
this volume offers the first balanced, scholarly analysis of scientific knowledge in this area …

Amniotic fluid (AF) is a complex substance essential to fetal well-being. This article reviews
recent discoveries and the current understanding of the origin and circulation of AF and its …