Virtanen, V. S. (1949). Tonsillectomy as treatment of acute peritonsillitis: With clinical and statistical observations.
Dyfyniad Arddull ChicagoVirtanen, Veli Seppo. Tonsillectomy as Treatment of Acute Peritonsillitis: With Clinical and Statistical Observations. Helsinki, 1949.
Dyfyniad MLAVirtanen, Veli Seppo. Tonsillectomy as Treatment of Acute Peritonsillitis: With Clinical and Statistical Observations. 1949.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.