Corrigendum to "Multifunctional calcium phosphate nano-contrast agent for combined nuclear, magnetic and near-infrared in vivo imaging" [Biomater. 34 (2013) 7143–7157]. (August 2019) - Ashokan, Anusha; Gowd, Genekehal S.; Somasundaram, Vijay H.; Bhupathi, Arun; Peethambaran, Reshmi; Unni, A.K.K.; Palaniswamy, Shanmugasundaram; Nair, Shantikumar V.; Koyakutty, Manzoor