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
Ultrasound of the thorax is particularly rewarding in children, because their unique thoracic anatomy provides many available acoustic windows into the chest. Newer ultrasound techniques can allow better understanding of lung disease. With minimum effort and creativity, chest ultrasound can provide important clinical information without radiation exposure or sedation sometimes required for computed tomography and magnetic resonance imaging.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.rcl.2011.06.008 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!