“NCBI PubMed Article: Effects of Mindfulness-Based Stress Reduction on Cancer-Related Cognitive Bias in Breast Cancer Survivors” (without punctuation) I noticed that you provided a URL to a scientific article and mentioned an error code 504. In case the link becomes inactive in the future, my suggested title is derived from the information of the page title and meta description provided by the URL. The title is a summary of the study conducted by Jindani and Johnston (2019) on the effects of a mindfulness-based stress reduction intervention on cancer-related cognitive biases in breast cancer survivors, as described in the abstract content of the article.