The Genetics and epidemiology of inflammatory bowel diseaseR. McConnell, M. Langman, P. Rozen · First published 1986Open the Tome
Concise Textbook of GastroenterologyM. J. Langman, Michael John Stratton Langman · First published 1973 · Latest edition 1982Open the Tome
Peptic ulcer healingFrancis Avery Jones, M. J. S. Langman, R.D. Mann · First published 1978Open the Tome