RR developed the evaluation project including the online survey and applied for the grant to support a research assistant, contributed to the education sessions, managed the data collection and analysis, developed the initial draft of the paper and completed the final paper.
GL assisted with the protocol, helped devise the questions for the interview schedule, undertook the discussion group, participated in the analysis; gathered and analysed the laboratory data, wrote the initial draft of the paper and commented on the final paper.
DH wrote the initial draft of the paper and all authors edited and approved the paper.
JH conducted the literature search, selected included papers, critically appraised the papers, developed the evidence tables, and wrote the initial draft of the paper.
EVK initiated the project and wrote the initial draft of the paper; YIW designed and produced the figures; EVK and YIW jointly wrote the final version of the manuscript.
JJ Miranda conceived the paper, organized the collection of information and wrote the initial draft of the paper in conjunction with A Brown.
undertook the calculations and wrote the initial draft of the paper.
J.W. wrote the initial draft of the paper, with substantial contributions from all authors.
M.T. analyzed the data, produced some of the figures and wrote the initial draft of the paper.
T.C.R. conceived the project, performed all experimentation, analyzed the data and wrote the initial draft of the paper.
