The strength of this study is that data from all Family Medicine and primary health care in Khun Tan over two year period were used. The limitations are limit of time due to collection data, some houses of stakeholders is far. Some participants are misunderstanding about questions so must have interpreter is translate native language. The content of this study is very complex and
to be
difficult so
thee
strategy to solve this problem to make more understand and clear about topic and counsel with the adviser.