Passive smoking amongst asthmatic children. Questionnaire or objective assessment?

Passive smoking amongst asthmatic children. Questionnaire or objective assessment?

搜集汇总

背景与挑战

背景概述

该数据集关注哮喘儿童的被动吸烟问题，重点比较问卷与客观评估两种方法在评估这一现象时的应用。