[Study on the impact factors of condom usage among the floating population].
Li
Xue-jun
XJ
Tianjin Institute of Health Education, Tianjin, China.
Gu
Qing
Q
Yuan
Yuan-yuan
YY
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control; D002681:China / Q000453:epidemiology; D017280:Condoms / Q000706:statistics & numerical data*; D006801:Humans; D011795:Surveys and Questionnaires; D014171:Transients and Migrants