G. PECORA; S. KIM; R. CELLETTI; M. DAVARPANAH (1995). The guided tissue regeneration principle in endodontic surgery: one-year postoperative results of large periapical lesions. , 28(1), 41–46.
doi:10.1111/j.1365-2591.1995.tb00155.x
url to share this paper:
An interview with Sci-Hub Founder Alexandra Elbakyan Who exactly should pay for academic research