Post-pandemic respiratory infection trends among Northern Chinese children: Challenges and responses Kun Wang; Zhuoheng Lv; Shuofeng Li; Hang Yi;

Sleep apnea in school-age children living at high altitude M. Grimm; A. Seglias; L. Ziegler; M. Mademilov; E. Isaeva; K. Tynybekov; A. Tilebalieva; N. Osmonbaeva; M. Furian; T.M. Sooronbaev; S. Ulrich; K.E. Bloch;

Implementing nitrogen multiple breath washout as a clinical tool ¿ A feasibility study Carolina Constant; Andreia Descalço; Ana Margarida Silva; Luísa Pereira; Celeste Barreto; Teresa Bandeira;