A wnaiff y Gweinidog ddarparu dadansoddiad o atgyfeiriadau fesul mis, swyddogaeth driniaeth a bwrdd iechyd rhwng mis Ebrill 2019 a mis Mawrth 2020 yn unol ag ystadegau ysbytai GIG StatsCymru?
Wedi'i ateb gan Y Gweinidog Iechyd a Gwasanaethau Cymdeithasol | Wedi'i ateb ar 02/08/2021
Data relating to the number of referrals by month, treatment function and health board between April 2019 and March 2020 is published on the StatsWales website at the following link:
Number of referrals by treatment function, local health board and month, April 2019 to March 2020