“Effect of prenatal education on breastfeeding self-efficacy and exclusive breastfeeding duration: a systematic review and meta-analysis” – Pubmed article title (url-based) without title case. ()

“NCBI PubMed Article: Effects of Fish Oil on Oxidative Stress and Inflammation in Overweight Athletes (Error Code: 504)” (Note: I’m providing the title with the error code since it appears to be a HyperText Transfer Protocol (HTTP) status code, which indicates that the server did not receive a complete request from the client. Including the error code may help users identify and troubleshoot any potential issues when accessing the linked page.)