疫学 えきがく調査 ちょうさ

ekigakuchōsa

1. Not an epidemiological investigation.

1. Was an epidemiological investigation.

1. In epidemiological investigation; Regarding epidemiological investigation

1. Epidemiological investigation-related; Of epidemiological investigation

1. Not an epidemiological study.

1. It's not an epidemiological study.

1. Was an epidemiological study.

1. Epidemiological study; Investigation of disease outbreak

1. It is not an epidemiological investigation.

1. Was not an epidemiological study.

1. Probably an epidemiological study.

1. Was not an epidemiological study.; Was not investigating the epidemic.

1. Wasn't an epidemiological study.; Wasn't investigating the epidemic.

1. Probably an epidemiological study.

1. Was not an epidemiological investigation.

1. If it were an epidemiological investigation; If it was an epidemiological study

1. If it were an epidemiological investigation; If it is an epidemiological investigation

1. If/when an epidemiological study; If/when there's an epidemiological investigation