The prevalence of psoriasis reaches about 3% the global adult population and is twice as lower in paediatric population. In children, well adults, associated with several different concomitant pathologies: metabolic syndrome, depression, anxiety, arthritis, etc. However, diagnosis children subsequent treatment quite a difficult task. clinical presentation pediatric patient differs from symptoms...

Gianotti-Crosti syndrome (GCS) is a sporadic dermatosis affecting mainly children. It is characterized by multiple, confluent, monomorphic and pruritic pink to red-brown papules or papulovesicles, distributed symmetrically on the face, extensor surfaces of the extremities and buttocks, commonly sparing the trunk, palms and soles. This can be preceded by a viral infection, and may be accompanied...

In the previous issue of Interacting with Computers, I offered a critique of Task Analysis (TA) arguing that, in general, task analysis techniques had failed to appreciate the significance of the shift in emphasis towards logical modelling of the system and away from physical modelling which had taken place during the early 1980s in information systems. As a result TA (if used on its own) would...