Cummings and colleagues (2009) examined the effectiveness of denosumab for prevention of fractures in post-menopausal women with osteoporosis. These investigators enrolled 7,868 women between the ages of 60 and 90 years who had a BMD T score of less than -2.5 but not less than -4.0 at the lumbar spine or total hip.
Definition of 'expertise'. expertise. Expertise is special skill or knowledge that is acquired by training, study, or practice. The problem is that most local authorities lack the expertise to deal sensibly in this market. Synonyms: skill, knowledge, know-how [informal], facility More Synonyms of expertise COBUILD Advanced English Dictionary.
Knowledge is a familiarity, awareness or understanding of someone or something, such as facts, information, descriptions, or skills, which is acquired through experience or education by perceiving, discovering, or learning.Knowledge can refer to a theoretical or practical understanding of a subject.It can be implicit (as with practical skill or expertise) or explicit (as with the theoretical understanding of a subject); it can be more or less formal or systematic.n philosophy, the study of knowledge is called epistemology; the philosopher Plato famously defined knowledge as  justified true belief , though well-justified true belief is more complete as it accounts for the Gettier problems. However, several definitions of knowledge and theories to explain it exist.