Prevention of Overlooked Bullae During Video-Assisted Thoracic Surgery (VATS) with a Combination of High Frequency Jet Ventilation (HFJV) and Positive End-Expiratory Pressure (PEEP) for Spontaneous Pneumothorax - Ogawa, E; Takenaka, K; Kawashita, F; Moriyama, S; Hirata, T (The Thoracic and Cardiovascular Surgeon, 2005)