MCS is an open access journal. Abstracts and full texts of all articles published in the journals can be read online without any form of restriction.Medical Case Studies (MCS) is a peer reviewed open access journal. The journal is published per article and covers all areas of the subject such as epidemiological methods, study of salivary gland cystadenocarcinoma of the tongue, Chronic viral hepatitis and their relation to ABO blood groups and rhesus (Rh) factor, treatment studies etc.