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Many research-based models of information seeking behaviour are limited in their ability to describe everyday life information seeking. Such models tend to focus on active information seeking, to the neglect of less-directed practices. Models are often based on studies of scholars or professionals, and many have been developed using a cognitive approach to(More)
Studies of everyday life information seeking have begun to attend to incidental forms of information behavior, and this more inclusive understanding of information seeking within broader social practices invites a con-structionist analytical paradigm. Positioning theory is a constructionist framework that has proven useful for studying the ways in which(More)
OBJECTIVE A discourse analysis was conducted of peer-written blogs about the chronic illness endometriosis to understand how bloggers present information sources and make cases for and against the authority of those sources. METHODS Eleven blogs that were authored by endometriosis patients and focused exclusively or primarily on the authors' experiences(More)
One hundred patients presenting for surgical treatment of fractured neck of femur were allocated to receive either spinal (SAB) or general (GA) anaesthesia. Before operation, the mean PaO2 was 9.04 kPa. There was a significant decrease in PaO2 of 0.68 kPa in GA group at 1 h after operation, while blood-gas values were unchanged in SAB group. Eight patients(More)
One hundred and forty-eight patients undergoing "pin-and-plate" repair of fractured neck of femur received either subarachnoid blockade or general anaesthesia. The patients were followed up for 1 year after surgery. At the end of the year, 34% had died and 50% had returned home. Twelve per cent were either in hospital or in institutional care; 4% were lost(More)