As the use of information and the means to find it change due to computer and communication network technology and the advancement of online computer searching, abstracting and indexing services must decide which information services they intend to supply. (CWM)

Discusses three possible contributions of information science technology and techniques to health information from the perspective of the health information needs of various populations: (1) extraction of a specific report passage or sentence in machine-readable form; (2) development of controlled vocabularies and thesauri; and (3) development of…

Discusses forces at work within today's on-line data base environment which could lead to the emergence of a distributed information network; identifies several important modules in such a network, including an automated subject switching module; and reports research investigations, critical issues, and preliminary findings with regard to…