1.氯化萘常用來做切麵包機的潤滑油及木頭防腐劑,觀察某一疾病在以麵包切片餵飼的牛隻、有舔潤滑油的小
牛及接觸木頭防腐劑的牛隻皆有發生,故推論氯化萘為該病之病因。此方法為流行病學上之何種假說產生方 式?
(A)差異法(method of difference)
(B)一致法(method of agreement)
(C)共同因素差異法(method of concomitant variations)
(D)類推法(method of analogy)
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統計: A(16), B(435), C(92), D(94), E(0) #3279371
統計: A(16), B(435), C(92), D(94), E(0) #3279371