Yuesheng, L.; Yi, L.; Donbao, Y.; Meng, X.; Shengqin, H.; Yang, X.; Zhinan, Z. A Multivariate Analysis of the Relationship Between Work Ability and S. Japonicum Infection in Dongting Lake Region, in China . Rev. Inst. Med. Trop. São Paulo 1993, 35 (4), 347-353.