The relationship of respiratory sinus arrhythmia amplitude (RSA) to tidal volume and
breathing frequency was quantified during voluntarily controlled tidal volume and breathing …

Methods A hybrid approach based on established processes described by Glaser15 and by
the National Institutes of Health (http://prevention. nih. gov/cdp/about. aspx) 16 was used to …

… Manchikanti L, Singh V, Derby R, Schultz DM, Benyamin RM, Prager JP, Hirsch JA.
Reassessment of evidence synthesis of occupational medicine practice guidelines for interventional …

Endovascular therapy (EVT) for acute ischemic stroke in selected patients has recently been
proven effective in several clinical trials, and the widespread adoption of thrombectomy into …

PURPOSE: To investigate the prevalence and findings of vertebral body compression fractures
adjacent to those previously treated with percutaneous vertebroplasty. MATERIALS AND …

Objective: Low back pain affects many individuals. It has profound effects on well-being and
is often the cause of significant physical and psychological health impairments. Low back …

OBJECTIVE: To develop evidence-based clinical practice guidelines for interventional
techniques in the diagnosis and treatment of chronic spinal pain. METHODOLOGY: Systematic …

Horizontal connections are a principal component of intrinsic cortical circuitry. They arise
mainly from pyramidal cells and course parallel to the brain's surface for distances as long as 8 …

guides 2009.indd Page 1 Background: Comprehensive, evidence-based guidelines for
interventional techniques in the management of chronic spinal pain are described here to …

The 2.8 ACrystal Structure of Visual Arrestin: A Model for Arrestin’s Regulation Page 1 Cell, Vol.
97, 257–269, April 16, 1999, Copyright ©1999 by Cell Press The 2.8 ACrystal Structure of …