A total of 1473 Norplant users in the countryside of Sichuan Province were investigated to present a multivariate analysis of satisfaction, side effect, and efficacy for Norplant.是什么意思_A total of 1473 Norplant users in the countryside of Sichuan Province were investigated to present a multivariate analysis of satisfaction, side effect, and efficacy for Norplant.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句