Aguirre-Aguilar, Augusto, 		Arbildo-Vega, Heber, AND 		Aguirre-Aguilar, Antonio.
" Platelet yield and recovery following the  PRGF-U1 protocol in a Peruvian population." <em>Journal of Oral Research</em> [Online], Volume 7 Number 8 (27 November 2018)