Given the task definition, example input & output, solve the new input case.
Given a sentence in Igbo language, translate the sentence to English language keeping the meaning of the original sentence intact
Example: Igbo sentence: Olee kwere omume?
Output: How is this possible
The English translation means the same as the original sentence in the Igbo language.

New input case for you: Igbo sentence: Maka ozi on na-amu, gunyere ozi banyere nkwenye usoro, ihu Olson (1996) na Olson (1999) .
Output:
For more on that study, including information about the consent procedure, see Olson (1996) and Olson (1999) .