A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Partially ionized medical oxygen as a supplementary treatment for COVID-19. | LitMetric

Partially ionized medical oxygen as a supplementary treatment for COVID-19.

Wien Klin Wochenschr

Department of Occupational Medicine and Clinical Toxicology, Medical Faculty, Pavol Jozef Safarik University and Louis Pasteur University Hospital, Rastislavova 43, 04190, Kosice, Slovakia.

Published: November 2020

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7391226PMC
http://dx.doi.org/10.1007/s00508-020-01717-7DOI Listing

Publication Analysis

Top Keywords

partially ionized
4
ionized medical
4
medical oxygen
4
oxygen a supplementary
4
a supplementary treatment
4
treatment covid-19
4
partially
1
medical
1
oxygen
1
a supplementary
1

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!