iRefer This link opens in a new windowLog in with LSBU login to see the general login to use to access the e-resource: https://library.lsbu.ac.uk/eresourcespws/hsc/genericpasswords to request an account. The Royal College of Radiologists (RCR) has produced these guidelines to help clinicians, radiologists, radiographers and other healthcare professionals to determine the most appropriate imaging procedures for a wide range of clinical problems.