Williamson, H., Phillips, R., Sarfo, S., Wansbrough-Jones, M., & Small, P. (2014). Genetic Diversity of PCR-Positive, Culture-Negative and Culture-Positive Mycobacterium ulcerans Isolated from Buruli Ulcer Patients in Ghana. Public Library of Science.

Williamson, Heather, Richard Phillips, Stephen Sarfo, Mark Wansbrough-Jones, و Pamela Small. Genetic Diversity of PCR-Positive, Culture-Negative and Culture-Positive Mycobacterium Ulcerans Isolated From Buruli Ulcer Patients in Ghana. Public Library of Science, 2014.

Williamson, Heather, et al. Genetic Diversity of PCR-Positive, Culture-Negative and Culture-Positive Mycobacterium Ulcerans Isolated From Buruli Ulcer Patients in Ghana. Public Library of Science, 2014.