Parental, gestational, and early-life exposure to indoor environmental hazardous factors on allergic rhinitis among preschool children in Urumqi City: a case-control study Tingting Wang; Haonan Shi; Huizhen Qi; Lan Jiang; Yuting Lin; Jian Yao; Junwen Lu; Qi Yan; Aiyong Zhu; Xuan Yao;

Prevalence and indoor environment risk factors of otitis among preschool children in Urumqi, China Jian Yao; Haonan Shi; Junwen Lu; Xiaolan Wang; Daming Xie; Xiaowei Wang; Guangsheng Wan; Fuye Li; Tingting Wang;