Biomedical journal title changes: reasons, trends, and impact.

A study was conducted to document the impact of biomedical journal title changes on medical libraries and to increase awareness of the reasons titles are changed. The study consisted of two parts: a survey of academic health sciences libraries in the United States and Canada and an analysis of title changes from two different years. The survey response rate was 83%. The majority of respondents commented on difficulties in identifying and processing title changes, often resulting in the delay or loss of information. The analysis revealed that a third of title changes were not justified by the journal. The study results substantiate the need to standardize title change reporting by publishers. A standard developed by the National Information Standards Organization requires publishers to conform to standardized practices for notification. This standard precisely reflects the concerns reflected in both the survey and the study of title changes, and librarians are urged to ensure that the standard is implemented by publishers.