Publication Information

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'assess': [2], 'the': [3, 10, 37, 40, 46, 75, 92, 103, 106, 116, 120, 140, 144, 157, 166, 173], 'effect': [4], 'of': [5, 13, 16, 48, 56, 62, 80, 108, 159, 168, 175, 177], 'spontaneous': [6], 'breathing': [7], 'trial(SBT)': [8], 'in': [9, 91, 102, 115, 139], 'weaning': [11, 152], 'process': [12], 'mechanical': [14, 50, 178], 'ventilation': [15, 179], 'patients': [17, 25], 'with': [18, 123, 147, 172], 'chronic': [19], 'obstructive': [20], 'pulmonary': [21], 'disease(COPD).Methods': [22], '52': [23], 'COPD': [24], 'were': [26, 72, 128, 134], 'randomly': [27], 'divided': [28], 'into': [29], 'two': [30, 76], 'groups.The': [31], 'S': [32, 93, 117, 141], 'group(n=24)': [33], 'was': [34, 43, 85, 110], 'extubated': [35, 44], 'by': [36, 45], 'SBT': [38, 151], 'method,and': [39], 'NS': [41, 104, 121, 145], 'group(n=28)': [42], 'method': [47, 153, 174], 'decreasing': [49], 'ventilatory': [51], 'support': [52, 180], 'level': [53, 181], 'gradually.The': [54], 'duration': [55, 158], 'extubation': 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