Combined classical carcinoid and goblet cell carcinoid tumor: a new morphologic variant of carcinoid tumor of the appendix. by Chetty, R, Klimstra, D, Henson, D, Albores-Saavedra, J

Pascal panretinal laser ablation and regression analysis in proliferative diabetic retinopathy: Manchester Pascal Study Report 4. by Muqit, M, Marcellino, G, Henson, D, Young, L, Turner, G, Stanga, P