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: 1034
Function: getPubMedXML

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016

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

Asthma prevalence in Portuguese preschool children: More scientific evidence…. | LitMetric
Browse Categories

Asthma prevalence in Portuguese preschool children: More scientific evidence….

M Morais-Almeida H Pité A M Pereira M Ferreira-Magalhães J A Fonseca

Rev Port Pneumol (2006)

CINTESIS, Center for Research in Health Technologies and Information Systems, Faculty of Medicine, Porto University, Porto, Portugal; Allergy Unit, CUF Porto Institute & Hospital, Porto, Portugal.

Published: March 2019

Download full-text PDF

 Source
http://dx.doi.org/10.1016/j.rppnen.2016.06.004DOI Listing

Publication Analysis

Top Keywords

asthma prevalence
4
prevalence portuguese
4
portuguese preschool
4
preschool children
4
children scientific
4
scientific evidence…
4
asthma
1
portuguese
1
preschool
1
children
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!

Privacy Policy Site Map

© LitMetric 2025. All rights reserved.