By Carola Maung Kessler
By Satish Keshav
By Cooper, B.T., etc.
By Rees, W. D. W., etc.
By Cheung, Theresa
By Bosch, Jaime, Groszmann, Roberto J.
By Howdle, Peter D.
By Manns, M. P.
By Misiewicz, J J, Pounder, Roy, Venables, CW
By Read, N.W.
By Northfield, T.C., Mendall, M., Goggin, P.M.
By Kumar, Devinder, Christensen, James
By Cotton, Peter B., Williams, Christopher B.
By Hennessy, Thomas P.J., etc.
By Branski, D., Rozen, P., Kagnoff, M.F., Rogler, G.
By Calam, John
By Powell, Lawrie W.
By Allan, R. N., Keighly, M.R.B.
By Tytgat, Guido N. J., Reeders, Jacques W.A.J., Tygat, G.N.J.
By Goulet, O.
By Lancaster-Smith, M., Chapman, C.
By Galmiche, J. P., Mignon, M.
By Williams, J. G., etc., Deakin, M., Pounder, R.E., Misiewicz, J.J.
By Michael J. Lancaster Smith, Kenneth L. Koch, Dee McLean, Oxford, UK
By Cotton, Peter B., Williams, Christopher B., Hawes, Robert H., Saunders, Brian P.
By Groher PhD, Michael E
By Grubb, Philip W.
By Hebden BSc MD FRCP, John, Donnelly FRCP, Mark, Rickets BSc DGM DRCOG MRCGP
By Schweizer, Thomas F., Edwards, Christine A.