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

Wastewater monitoring and public health surveillance of SARS-CoV-2. | LitMetric

Wastewater monitoring and public health surveillance of SARS-CoV-2.

Indian J Public Health

Assistant Professor, Head of the Department, Department of Botany, Marwari College, Tilka Manjhi Bhagalpur University, Bhagalpur, Bihar, India.

Published: June 2020

Download full-text PDF

Source
http://dx.doi.org/10.4103/ijph.IJPH_490_20DOI Listing

Publication Analysis

Top Keywords

wastewater monitoring
4
monitoring public
4
public health
4
health surveillance
4
surveillance sars-cov-2
4
wastewater
1
public
1
health
1
surveillance
1
sars-cov-2
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!