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
UV-light induced skin cancer is being more and more accepted in Germany as an occupational disease for several jobs with increased UV-light exposure. Over the past 100 years sunscreens with filters against UVB- and UVA-light have been developed. Another development is the use of antioxidants such as vitamin E, vitamin C and herbal agents for additional photoprotection. The evidence supporting these products in their topical and systemic formulation is very variable. The recent changes in the recognition of UV-induced skin cancers as occupational diseases increases the need for preventive strategies which are supported by appropriate clinical studies.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1007/s00105-012-2462-4 | DOI Listing |
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