The significant epidemiological character should be confirmed by more data.
According to their code of medical ethics at §15, paragraph 1, no further discussion with an ethics committee was needed due to the study's purely epidemiological character.
Though it is difficult to ascertain the infectious source for the two cases, but the emergence of H7N9 clusters requires urgent attention because of the possibility that a change in the epidemiological character could spread more easily among people.
In most epidemiological applications, this two-character level of coding would be sufficient for injury description and trend monitoring.
According to epidemiological studies, that appears to be the case.
In this research, epidemiological, molecular, and morphological methods were combined with more details on morphological characters of Leishmania amastigote shapes, clinical appearances of lesions, and the type of ulcers using nuclear (ITS-rDNA) and mitochondrial (Cyt b) genes.
Malaria manifests as many infections of distinct biological character, with susceptibility to distinct classes of drugs, and distinct clinical or epidemiological consequences [ 2].
The cytotoxic character of atmospheric ultra-fine-particles (UFPs) has been reported in numerous, mainly epidemiological, investigations.
An epidemiological approach beckons here.
cow tissue and epidemiological data.
