S. Yeh

Female to male transmission of hepatitis b virus between chinese spouses

Y. Ko, Y. Yen, S. Lan, 1989, Journal of medical virology.

Horizontal transmission of hepatitis B virus from siblings and intramuscular injection among preschool children in a familial cohort.

Y. Ko, C. Hsieh, Y. Yen, 1991, American journal of epidemiology.

Factors related to the willingness of nurses to care for AIDS patients in Taiwan.

Y. Ko, S. Yeh, H. Yuan, 1990, Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences.

The predisposing and protective factors against dengue virus transmission by mosquito vector.

Y. Ko, S. Yeh, M. Chen, 1992, American journal of epidemiology.