The structure of the information system: The development and structure of the biomedical literature / Derek de Solla Price. Selective aspects of the biomedical literature / Kenneth S. Warren. The ecology of the biomedical literature and information retrieval / William Goffman -- Producing biomedical information: First, do no harm / Eli Chernin. Journals / Arnold S. Relman. Reviewing reviews / Edward H. Kass -- Utilizing biomedical information: How to read a paper / Oscar D. Ratnoff. Evaluation, requirements for scientific proof / Frederick Mosteller. Evaluation, requirements for clinical application / David L. Sackett -- Sources of biomedical information: The National Library of Medicine / Martin M. Cummings. The Institute for Scientific Information / Eugene Garfield. Libraries and how to use them / William K. Beatty.