东南大学学报(医学版)JSoutheastUniv(MedSciEdi)2022,Dec;41(6):830⁃833etiology[J].ClinInfectDis,2017,65(6):967⁃975.[7]王博玉,柏金秀,贾浩,等.儿童反复上呼吸道感染与血浆抗菌肽LL⁃37及维生素D水平的相关性研究[J].中国儿童保健杂志,2019,27(8):913⁃916.[8]胡亚美,江载芳.诸福棠实用儿科学(第七版)[M].北京:人民卫生出版社,2002:1197⁃1201.[9]PAPADAKIM,MARMARINOSA,TSOLIAM,etal.Cathelici⁃dinlevelsinnasalsecretionsareassociatedwiththeseverityofacutebronchiolitis[J].PediatrPulmonol,2021,56(6):1673⁃1680.[10]高钰,王鹂鹂,张瑶,等.呼吸道合胞病毒急性下呼吸道感染门诊患儿临床特征、住院及再发喘息随访研究[J].重庆医科大学学报,2020,45(6):776⁃781.[11]张晓鸣,朱海涛,常明.血管细胞间黏附分子⁃1在毛细支气管炎患儿中的表达及意义[J].中国当代儿科杂志,2018,20(1):43⁃47.[12]HASEGAWAK,STEWARTCJ,CELEDONJC,etal.Circu⁃lating25⁃hydroxyvitaminD,nasopharyngealairwaymetabo⁃lome,andbronchiolitisseverity[J].Allergy,2018,73(5):1135⁃1140.[13]VOP,KOPPELC,ESPINOLAJA,etal.VitaminDstatusatthetimeofhospitalizationforbronchiolitisanditsassociationwithdiseaseseverity[J].JPediatr,2018,203:416⁃422.[14]BAEM,KIMH.Mini⁃reviewontherolesofvitaminC,vitaminD,andseleniumintheimmunesystemagainstCOVID⁃19[J].Molecules,2020,25(22):5346...