AU - Annema JT, Versteegh MI, VeseliƧ M, et al TI - ENdoscopic ultrasound added to mediastinoscopy for preoperative staging of patients with lung cancer PT - JOUR DP - 2005 TA - JAMA pages = {931-936}, VI - 294 IP - 8 AID - 10.1001/jama.294.8.931 [doi] 4100 - http://dx.doi.org/10.1001/jama.294.8.931 SO - JAMA August 24, 2005 294(8):931