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
Studies of human adaptation to extended exposure in extreme environments necessitate the development of integral indexes for quantitative evaluation of the functional systems of organism. The study was performed using an integral overall logarithmic index to analyze changes in heart rate variability (HRV)' over 20-hour monitoring of patients examined in a hospital. HRV-evidenced adaptation processes were compared to the data of Holter monitoring of patients and normal values for healthy people under 30 years of age.
Download full-text PDF |
Source |
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http://dx.doi.org/10.21687/0233-528x-2016-50-4-54-62 | DOI Listing |
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