In some E-commerce recommender systems, a special class of recommendation involves recommending items to users in a life cycle. For example, customers who have babies will shop on Amazon within a relatively long period, and purchase different products for babies within different growth stages. Traditional recommendation algorithms cannot effectively resolve the situation with a life cycle. In t...

purpose: to customize clinical practice guidelines (cpgs) for cataract management for iranian population. methods: first, four cpgs (american academy 2006 and 2011, royal college of ophthalmologists 2010 and canadian ophthalmological society evidence-based clinical practice guidelines 2008) were selected from a number of available cpgs for cataract management in the literature. second, all reco...

BACKGROUND The prevalence of childhood obesity is rising and the UK Government have stated a commitment to addressing obesity in general. One method has been to include indicators relating to obesity within the GP pay-for-performance Quality and Outcomes Framework (QOF) contract. This study aimed to explore general practitioners' and practice nurses' views in relation to their role in treating ...