Paterson, D. R. (1911). Deafness due to Occlusion of Eustachian Tubes by Scar-tissue.
Dyfyniad Arddull ChicagoPaterson, D. R. Deafness Due to Occlusion of Eustachian Tubes By Scar-tissue. 1911.
Dyfyniad MLAPaterson, D. R. Deafness Due to Occlusion of Eustachian Tubes By Scar-tissue. 1911.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.