Rosacea (roe-ZAY-she-uh) is a common skin condition that causes redness and visible blood vessels in your face. It may also produce small, red, pus-filled bumps. These signs and symptoms may flare up for a period of weeks to months and then diminish for a while.
1 Publication biasâthe practice of selectively publishing trial results that serve an agendaârepresents a systematic flaw of the scientific basis of medicine.  Bias includes publishing positive results but not the negative ones, not publishing retractions of fraudulent studies, and funding bias.
1 This paper defines and discusses the causes and effects of publication bias. 2  Publication of well conducted research should be seen as an ethical obligation.  Researchers and evidence-based practitioners need to be aware that publication bias can influence the available pool of evidence.