Record details
Subjects: MIGRANT labor; MALE employees; SEX workersCHINA
Subjects: ALCOHOL drinking; EMPLOYMENT; SEX distributionCHINA
Subjects: DIAGNOSIS of HIV infections; HIV infection risk factors; HIV infection transmissionCHINA
Subjects: RICE yields; NITROGEN fertilizers; AGRICULTURECHINA
Subjects: RICE farming; RICE farmers; FARMERSCHINA
Subjects: WOMEN foreign workers; SKILLED labor; WOMEN employeesJAPAN; CHINA
Subjects: SOCIODEMOGRAPHIC factors; BIPOLAR disorder; PSYCHIATRIC hospitalsCHINA