Khan, N. ., Govindaraj, P. ., Soumittra, N. ., Sharma, S. ., Srilekha, S. ., Ambika, S. ., … Thangaraj, K. . (2018). Author Response: Penetrance of the LHON Mutation m.11778G>A May Depend on Factors Other Than Haplotype or Heteroplasmy Rate. Investigative Ophthalmology & Visual Science, 59(1), 382. https://doi.org/10.1167/iovs.17-23468 (Original work published 2018)