Behavioural counselling in general practice about risk of CHD. Study was grossly underpowered.

Eitemau Tebyg

• Behavioural counselling in general practice about risk of CHD (multiple letters)
  gan: Hobbs, R, et al.
  Cyhoeddwyd: (2000)
• Underpowered and overbiased? Potentially unfair to the single-use bougie.
  gan: Morris, S
  Cyhoeddwyd: (2003)
• Underpowered: electricity policy and the state in India, 1991-2014
  gan: Chatterjee, E, et al.
  Cyhoeddwyd: (2015)
• Limitations of subgroup analysis of underpowered clinical trials for making causal inference about treatment effects
  gan: Nazarzadeh, M, et al.
  Cyhoeddwyd: (2020)
• Underpowered and overbiased? Potentially unfair to the single-use bougie - Reply
  gan: Pandit, J
  Cyhoeddwyd: (2003)