Don't trust the "latest" medical research: "When a trial of 908 volunteers found that using anti-inflammatory drugs could reduce the risk of mouth cancer, it caused considerable excitement among cancer researchers. The Harvard School of Dental Medicine described the study as impressive, claiming it might lead to earlier identification of pre-cancerous cells. Conducted by Dr Jon Sudbo, a previously-published researcher and cancer expert from the well-respected Radium Hospital in Oslo, Norway, the study was published in The Lancet, one of the world's most respected medical journals. So it came as a shock when revealed earlier this month that Sudbo's study was fiction, based on 908 patients who did not exist. To make matters worse, the fraud was not discovered by The Lancet or his colleagues, but by Camilla Stoltenberg, a director of epidemiology at the Norwegian Institute of Public Health in Oslo. Sudbo said the study was based on information collated from a public health database. Stoltenberg, responsible for the database, knew it did not contain the sort of information Sudbo cited".