Data gathering centred upon 41 interviews with students, including 11 joint interviews with the student and a chosen lay supporter.
It had been alleged that data-gathering centre GCHQ circumvented the law to gain information on UK citizens.
David Cameron has insisted intelligence agencies "operate within the law", amid allegations that the data-gathering centre GCHQ circumvented the law to gain information on UK citizens.
Allegations that the data-gathering centre GCHQ circumvented the law to gain information on UK citizens are "baseless", William Hague has said.
Concerns arose over "snooping" by the state after data-gathering centre GCHQ was cited in leaks by ex-US security contractor Edward Snowden.
Jump to media player Documents leaked by former CIA worker Edward Snowden suggest that the data-gathering centre GCHQ has had access to a US internet monitoring programme, Prism, since at least June 2010.
The remaining represent data-gathering centres or rather comprehensive resources aiming to meet the challenges raised by the management of multiple information from diverse sources worldwide [ 9- 11].
Most authors, including DLE, GHM, GI, APez, AL, JW, RP, APes, NP, DP, GG, JB, JK, CH, SLC, MB, AA and CLS, either led the organisation and data gathering in one of the centres or had a major role in the coordination of the centres.
Most of the information regarding the incidence of post-transplant tumours comes from multi-centre registries, in which the data gathering process may be incomplete, and which may lead to an underestimation of the true incidence of malignant cancers.
Then data gathering was initiated in the second center.
