QPS Netherlands BV, Groningen, Netherlands
Nucleus Network Pty Ltd, Melbourne, Australia
Karolinska Institutet, Stockholm, Sweden
Aventiv Research - Columbus, Columbus, Ohio, United States
Neuro-Behavioral Clinical Research Inc, North Canton, Ohio, United States
Excell research Inc, Oceanside, California, United States
Clinilabs, Inc., New York, New York, United States
PAREXEL International, Glendale, California, United States
Princeton Medical Institute, Princeton, New Jersey, United States
Quotient, Nottingham, United Kingdom
QPS, Groningen, Netherlands
GB1050 Covance, Leeds, United Kingdom
First Department for men with acute mental diseases-NPH Sv. Ivan Rilski (BG0010), Novi Iskar, Bulgaria
OU Jaanson & Laane (EE0002), Tartu, Estonia
Dr Mathe es Tarsa Bt (HU0001), Kalocsa, Hungary
Quotient Sciences Ltd, Nottingham, United Kingdom