Parental expectations and perceptions of augmentative and alternative communication: A Sri Lankan perspective.

Everybody has a right to communicate in any way they can, which includes augmentative and alternative communication. The uptake of augmentative and alternative communication in everyday life may be influenced by awareness, perceptions and acceptance of augmentative and alternative communication by caregivers, family members and the wider society. This study aimed to uncover what parents thought about augmentative and alternative communication in a Global South context.

Retraction: Fabrication of divalent ion substituted hydroxyapatite/gelatin nanocomposite coating on electron beam treated titanium: mechanical, anticorrosive, antibacterial and bioactive evaluations.

[This retracts the article DOI: 10.1039/C5RA05624A.].

Retraction: Investigation of anticorrosive, antibacterial and biological properties of a sulphonated poly(etheretherketone)/strontium, cerium co-substituted hydroxyapatite composite coating developed on surface treated surgical grade stainless steel for orthopedic applications.

[This retracts the article DOI: 10.1039/C4RA12207K.].

Retraction: Investigation on corrosion protection and mechanical performance of minerals substituted hydroxyapatite coating on HELCDEB-treated titanium using pulsed electrodeposition method.

[This retracts the article DOI: 10.1039/C4RA04484C.].