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

[Factors associated with immunization of novel influenza A (H1N1) vaccine in Beijing, 2009]. | LitMetric

[Factors associated with immunization of novel influenza A (H1N1) vaccine in Beijing, 2009].

Zhonghua Liu Xing Bing Xue Za Zhi

Institute for Infections Disease and Endemic Disease Control, Beijing Center for Disease Control and Prevention, Beijing 100013, China.

Published: May 2010

Download full-text PDF

Source

Publication Analysis

Top Keywords

[factors associated
4
associated immunization
4
immunization novel
4
novel influenza
4
influenza h1n1
4
h1n1 vaccine
4
vaccine beijing
4
beijing 2009]
4
[factors
1
immunization
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!