[1] Newcastle Univ, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[2] Boehringer Ingelheim Ltd, Bracknell, Berks, England
[3] Univ Miami, Miami, FL USA
[4] Cognit Drug Res Ltd, Goring On Thames, England
[5] McMaster Univ & Hamilton Sci, Hamilton, ON, Canada