August is the month before the end of the last quarter of the financial year. During September will be the last month for " retired government official" who have worked to accumulate knowledge experience until retirement If comparing Chiang Rai Medical Journal, it is another year of accumulating experience for a period of 15 years. The content in this issue consists of a total of 11 original article with a variety of interesting content to follow. It is believed that it will be beneficial to readers, researcher, and organizations that the researchers and co-researchers created the work for publication.

On this occasion, the editorial team of Chiang Rai Medical Journal Thank you to everyone, readers, authors, reviewer that is involved in developing Chiang Rai Medical Journal into an academic journal It is a center for academic medical articles. and is a medium for disseminating experiences, research results, and academic research to be progressive and beneficial If there are any errors in the journal, we apologize here. Chiang Rai Medical Journal promises to work together to develop the journal into a journal of higher quality and standards in the future.