Almeida-Lobo, FRodrigues-Melo, A2015-02-272015-02-272014Acta Med Port. 2014;27(6):794.http://hdl.handle.net/10400.23/836engNeoplasias ColorrectaisPropofolEndoscopia GastrointestinalColonoscopiaLetters to the editor concerning the article: alexandre oliveira ferreira, andrea riphaus. Propofol to increase colorectal cancer screening in portugal. Acta med port 2014;27:541-42journal article