National Survey of Non-Communicable Diseases Kicks Off in A’Dakhiliyah Governorate Nizwa, January 14 (ONA) --- The Directorate General of Health Services in A’Dakhiliyah Governorate today launched a project titled "National Survey of Non-Communicable Diseases" to promote public health and sustainable prevention of non-communicable diseases. The launch ceremony was held under the auspices of Sheikh Hilal Said Al Hajri, Governor of A’Dakhiliyah.