Methods: A questionnaire investigation was conducted to 200 patients in injection room of OPD in the areas of health knowledge, treatment environment, service and mentality.是什么意思_Methods: A questionnaire investigation was conducted to 200 patients in injection room of OPD in the areas of health knowledge, treatment environment, service and mentality.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句