title: Heliox use in ventilaion of newborns: authors reply.
authors.affiliation: Department of Pediatrics, Daping Hospital, Third Military Medical University, Chongqing, China. petshi530@vip.163.com.
authors.forename: Xue
authors.initials: X
authors.lastname: Li
authors.forename: Yuan
authors.initials: Y
authors.lastname: Shi
mesh_terms: D005260:Female; D006371:Helium / Q000009:adverse effects* / Q000627:therapeutic use*; D006801:Humans; D007385:Intermittent Positive-Pressure Ventilation / Q000379:methods* / Q000706:statistics & numerical data*; D008297:Male; D010100:Oxygen / Q000009:adverse effects* / Q000627:therapeutic use*; D012127:Respiratory Distress Syndrome, Newborn / Q000453:epidemiology* / Q000628:therapy*
chemical_list: D006371:Helium; D010100:Oxygen