The abbreviation COPD stands for __________. A: chronic obstructive pneumonia dyspnea B: chronic olfactory pharyngitis disease C: chronic obstructive pulmonary disease D: caustic other pneumonic disease
The abbreviation COPD stands for __________. A: chronic obstructive pneumonia dyspnea B: chronic olfactory pharyngitis disease C: chronic obstructive pulmonary disease D: caustic other pneumonic disease
The beneficial effects of pharmacotherapy for chronic obstructive pulmonary disease (COPD) are well _____.
The beneficial effects of pharmacotherapy for chronic obstructive pulmonary disease (COPD) are well _____.
He was fired because of his ______ refusal to follow orders. A: obstinate B: obedient C: obsolete D: obstructive
He was fired because of his ______ refusal to follow orders. A: obstinate B: obedient C: obsolete D: obstructive
Koilonychia is commonly seen in A: Iron deficiency anemia B: Gout C: Arthritis D: Chronic obstructive emphysema E: Rickets
Koilonychia is commonly seen in A: Iron deficiency anemia B: Gout C: Arthritis D: Chronic obstructive emphysema E: Rickets
在PubMed基本检索框中输入“chronic obstructive pulmonary disease”进行检索,这是利用了PubMed的哪一种检索技术?() A: 截词检索 B: 主题词检索 C: 字段检索 D: 词组检索(字符串检索、短语检索) E: 自由词检索
在PubMed基本检索框中输入“chronic obstructive pulmonary disease”进行检索,这是利用了PubMed的哪一种检索技术?() A: 截词检索 B: 主题词检索 C: 字段检索 D: 词组检索(字符串检索、短语检索) E: 自由词检索
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