NB coordinated the drafting, collaborated to the organization of the structure of the manuscript and revised it.
J., planned and coordinated the study, collaborated with the states involved, wrote the Introduction and the Discussion section, and participated in the final editing.
HT coordinated the project and collaborated with YK in the construction of the manuscript.
MAC coordinated the expression assays, collaborated with data interpretation and revised the manuscript.
Yuri Pankov, a reporter for the Moscow newspaper Kommersant, coordinated and collaborated on the Soviet end of the investigation for this story.
AZ collaborated in study design, coordinated the running participant observations and manuscript preparation.
Paulo Ferrinho coordinated the health centre fieldwork and all researchers collaborated in the data collection.
CB and MS collaborated on the study or coordinated the collection of samples in Birmingham, and contributed to the writing of the manuscript.
JMC collaborated in study design, obtained funding, coordinated the running of the discussion group sessions and participated in interpretation of results and manuscript preparation.
BMK coordinated the study and FR, PA, JR, JMGH, FM and DN collaborated implementing the study in each mental health service.
