Please rate the relevance to the health domain of the potential new indicator on childhood vaccinations: the uptake of all routine immunisations at four years of age.
Rhowch eich barn ar ba mor berthnasol i'r maes iechyd yw'r dangosydd newydd posibl ar gyfer brechiadau ymhlith plant: derbyniad yr holl imiwneiddiadau rheolaidd ymhlith plant 4 oed.