Black, A.Ross, J.2015-10-052015-10-052015Journal of Theoretical Biology, 2015; 367:159-1650022-51931095-8541http://hdl.handle.net/2440/95006Abstract not available.en© 2014 Elsevier Ltd. All rights reserved.Markov chain; degree-of-advancement; hitting probabilities; waning immunityJournal article003001749410.1016/j.jtbi.2014.11.0290003495091000132-s2.0-84919754861163487Black, A. [0000-0003-3299-4866]Ross, J. [0000-0002-9918-8167]