因此，在发展中国家工作的科学家们面临着囚徒困境：或者研究有着丰富数据的富裕国家问题，或者甘冒职业生涯之险而进行无缘进入A级期刊的定性研究。
Thus, scientists working in developing countries face a dilemma: either work on rich-world problems for which there is abundant data, or risk career advancement by conducting qualitative work that will not make it into A-level journals.