PT  - JOURNAL ARTICLE
AU  - Gurgen Harutyunyan
AU  - Rosa Isabel Benítez Bermejo
AU  - Varsenik Harutyunyan
AU  - Garnik Harutyunyan
AU  - Andrés Sánchez Gimeno
AU  - Artur Cherkezyan
AU  - Spartak Petrosyan
AU  - Anatoli Gnuni
AU  - Suren Soghomonyan
TI  - Hypoxaemia in the early stage of COVID-19: prevalence of physical or biochemical factors?
AID  - 10.1183/16000617.0138-2022
DP  - 2022 Sep 30
TA  - European Respiratory Review
PG  - 220138
VI  - 31
IP  - 165
4099  - http://err.ersjournals.com/content/31/165/220138.short
4100  - http://err.ersjournals.com/content/31/165/220138.full
SO  - EUROPEAN RESPIRATORY REVIEW2022 Sep 30; 31