Open AccessRecurrent respiratory infections and vitamin A levels: a link? It is cross-sectional
Author(s) -
Kenichi Hashimoto,
Ashraf Wahba,
Mohamed El-tonsy,
Amr Abdelfattah Zewail,
Mohamed Shams Eldin
Publication year - 2022
Publication title -
medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.59
H-Index - 148
eISSN - 1536-5964
pISSN - 0025-7974
DOI - 10.1097/md.0000000000030108
Subject(s) - medicine , cross sectional study , respiratory system , respiratory tract infections , vitamin d and neurology , pathology