Home > IHR Issue Archive IHR Issue Archive All previous editions of the IHR are available in the IHR Repository. ii IHR Repository Volume 21 / May. 2019 Volume 20 / Nov. 2018 Volume 19 / May. 2018 Volume 18 / Nov. 2017 Volume 17 / May. 2017 Volume 16 / Nov. 2016 Volume 15 / May. 2016 Volume 14 / Nov. 2015 Volume 13 / May. 2015 Load more
