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Dewis pwnc arall neu clirio pob hidlydd.
Nid yw holl gynnwys y cyfrifia wedi'i ryddhau. Edrychwch am ddatganiadau sydd i ddod ar y calendr datganiadau. Fel arall, gallwch greu set ddata eich fun.
Rhyddhawyd ar: 26 January 2016 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 10 December 2015 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 04 October 2018 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 02 June 2025 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 18 July 2018 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 24 June 2021 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 20 October 2025 | Setiau data
Descriptive statistics and model estimates for the risk associated with dying by suicide in children and young people aged 15 to 25 years across the academic years from September 2011 to August 2022.
Rhyddhawyd ar: 11 November 2025 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 12 January 2018 | Data a gyrchwyd gan y defnyddiwr