Is Perspectives in Clinical Research open access? - (PCR) Perspectives in Clinical Research (PICR) (ISSN: 2229-3485) is an official publication of the Indian Society for Clinical Research. It is published Quarterly. PICR publishes original work in all fields of clinical research. The journal’s full text is available online at http://www.picronline.org. The journal allows free access (Open Access) to its contents and permits authors to self-archive final accepted version of the articles on any OAI-compliant institutional / subject-based repository. The journal does not charge for submission, processing or publication of manuscripts. This peer more...