Sarfo, Fred S
Phillips, Richard O
Zhang, Jihui
Abass, Mohammed K
Abotsi, Justice
Amoako, Yaw A
Adu-Sarkodie, Yaw
Robinson, Clive
Wansbrough-Jones, Mark H
Article History
Received: 8 December 2013
Accepted: 3 April 2014
First Online: 15 April 2014