30. According to the article, the authors examine human milk microbiota in the CHILD
birth cohort study. Which of the following features does not represent the "cohort
study?"
(A) It is a type of longitudinal study
(B) It is a typo of cpidemiology study
(C)
It often contains multi-variable and multi-method approaches
(D) It provides the
correlation trends, thus the statistical analysis is not required.
阿摩線上測驗
登入