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.
Learner's definition of BIAS. 1. : a tendency to believe that some people, ideas, etc., are better than others that usually results in treating some people unfairly. [count] The writer has a strong liberal/conservative bias. [=favors liberal/conservative views] ethnic and racial biases.