Last week a patient came to see me looking very unwell. Having just come out of hospital after her first attack of diverticulitis, she was understandably anxious to learn how to ward off further ...

J Gastroenterol Hepatol. 2007;22(9):1360-1368. Our study has several limitations. The most important limitation is that the comparative studies we included in our review were not randomized ...

Symptoms of sinusitis (fever, cough, nasal obstruction, nasal secretion and headache) were assessed at baseline and at follow-up visits, and classified as 'absent', 'mild' or 'severe' by the ...