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Background and scientific rationale Chronic rhinosinusitis (CRS) is an inflammatory condition of the paranasal sinuses affecting millions of patients, resulting in billions of dollars being spent annually in associated health care costs. Biofilm has been implicated in chronic rhinosinusitis
Orthognathic surgery is a commonly performed surgery to correct facial functional and esthetic deformities. At the Atlantic Centre of Oral and Maxillofacial Surgery in Halifax, Nova Scotia, over 300 of these surgeries are carried out yearly. Orthognathic surgery is comprised of procedures performed
BACKGROUND:
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder among reproductive age women with a prevalence as high as 15% using Rotterdam diagnostic criteria.1 PCOS is a heterogeneous clinical disorder characterized primarily by chronic anovulation and hyperandrogenism.2 A
Background:
There is increasing clinical, neuropsychological and imaging evidence that schizophrenia involves a progressive process at the time of the first episode and later in life. However, it is not clear which systems are affected nor in which parts of the brain. In two Stanley first episode
Autism is a neurodevelopmental disorder that results in abnormalities of social and language development and is associated with rigid and repetitive behaviors. Although there is strong evidence of heritability, the involved genes have not been identified. The prevalence of autism spectrum disorders