1. Mathematical Institute, University of Oxford, Oxford OX2 6GG, United Kingdom
2. lnterdisciplinary Biology Laboratory, Division of Natural Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan
3. Department of Mathematics, Pusan National University, Busan 46241, South Korea
4. Department of Scientific Computing, Pukyong National University, Busan 48513, South Korea
5. Mathematics Institute, University of Warwick, Coventry CV4 7AL, United Kingdom
6. Zeeman Institute for Systems Biology and Infectious Disease Epidemiology Research, University of Warwick, Coventry CV4 7AL, United Kingdom
7. Institute of Mathematics for Industry, Kyushu University, Fukuoka 819-0395, Japan
8. Institute for the Advanced Study of Human Biology, Kyoto University, Kyoto 606-8501, Japan
9. Interdisciplinary Theoretical and Mathematical Sciences Program, RIKEN, Saitama 351-0198, Japan
10. NEXT-Ganken Program, Japanese Foundation for Cancer Research, Tokyo 135-8550, Japan