1:34:39

Modos ventilatorios: clase inicial de ventilación mecánica

31:16

I Skied Down Mount Everest (world first, no oxygen)

58:43

Predicción y Prevención de la Preeclampsia: Doppler, Aspirina y Factores Angiogénicos

35:25

Yakın Gözlüğü Sorunu - Gözlükten Kurtulma İsteği ve Gerçekler - Prof. Dr. Sait Eğrilmez - B17

4:00:37

4 Hours Chopin for Studying, Concentration & Relaxation