What influences recruitment to randomised controlled trials? A review of trials funded by two UK funding agencies
Titel:
What influences recruitment to randomised controlled trials? A review of trials funded by two UK funding agencies
Auteur:
McDonald, Alison M Knight, Rosemary C Campbell, Marion K Entwistle, Vikki A Grant, Adrian M Cook, Jonathan A Elbourne, Diana R Francis, David Garcia, Jo Roberts, Ian Snowdon, Claire