Digiesi V, Cerchiai G, Forni S, Baldi E, Masi F, Giannotti P.
Minerva Med. 1987 Feb 15;78(3):135-9
https://www.ncbi.nlm.nih.gov/pubmed/2950339
Digiesi V, Cerchiai G, Forni S, Baldi E, Masi F, Giannotti P.
Minerva Med. 1987 Feb 15;78(3):135-9
https://www.ncbi.nlm.nih.gov/pubmed/2950339