作者: Jonathan Brostoff , Daniel Czarny
DOI: 10.1016/0021-8707(69)90003-3
关键词:
摘要: Abstract A double blind crossover trial was carried out to compare the efficacy of a betamethasone-17-valerate nasal spray with xylometazoline in treatment allergic rhinitis. The sequential analysis gave result favor steroid (p =