Synthesis and characterization of poly(vinyl alcohol)/chondroitin sulfate composite hydrogels containing strontium‐doped hydroxyapatite as promising biomaterials - Grazioli, Guillermo; Silva, Adriana F.; Souza, Jaqueline F.; David, Carla; Diehl, Lisiane; Sousa Neto, Manoel Damião de; Cava, Sergio S.; Fajardo, André R.; Moraes, Rafael R. (Journal of Biomedical Materials Research Part A, 2021)