Subsequent advice from TAG, submitted before a formal policy decision was made and considering additional emerging evidence such as Wales-specific NHS modelling from Swansea University.
Rhoddwyd cyngor gan TAG ar ôl hyn, a gyflwynwyd cyn y gwnaed penderfyniad polisi ffurfiol, a chan ystyried tystiolaeth fel modelu penodol i'r GIG yng Nghymru gan Brifysgol Abertawe.