Authors: S A S M Kumari; N D U S Nakandala; P W I Nawanjana; R M S K Rathnayake; H M T N Senavirathna; R W K M Senevirathna; W M D A Wijesundara; L T Ranaweera; M A D K Mannanayake; C K Weebadde; S D S S Sooriyapathirana Journal: PLoS One Date: 2019-04-09 Impact factor: 3.240