Trish Hafford-Letchfield(EDI)
(2)
Trish Hafford-letchfield/ Niall Daly/ Sharon Lambley/ Gary Spolander/ Christine Cocker
(2)
Christine Cocker/ Trish Hafford-letchfield
(1)
Dr. Trish Hafford-Letchfield
(1)
Dr. Trish Hafford-Letchfield,Kate Leonard (London South Bank University),Nasa Begum,Neil F. Chick
(1)
Dunk-West, Priscilla,Hafford-Letchfield, Trish
(1)
Hafford-Letchfield, Trish,Engelbrecht, Lambert
(1)
Les Gallop/ Trish Hafford-letchfield
(1)
Priscilla Dunk-west (EDT)/ Patricia Hafford-letchfield (EDT)
(1)
Priscilla Dunk-west (EDT)/ Trish Hafford-letchfield (EDT)
(1)
Trish Hafford-letchfield (EDT)/ Lambert Engelbrecht (EDT)
(1)
;Toze, Michael (Lincoln Medical School),Willis, Paul (Cardiff University),Hafford-Letchfield, Trish (University of Strathclyde)
(1)