Account will also be taken of Welsh guidance (such as that arising from the All-Wales Medicines Strategy Group) and Welsh Health Circulars (WHC).
Ystyrir hefyd ganllawiau Cymru (fel y rheini sy’n deillio o Grŵp Strategaeth Feddyginiaethau Cymru) a Chylchlythyrau Iechyd Cymru (WHC).