Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/ejournal.usm.my/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php on line 436

Deprecated: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/ejournal.usm.my/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php on line 449
1.
Thesis Abstracts. KAJH. 2008;15:49–54. Accessed July 27, 2026. https://ejournal.usm.my/kajh/article/view/kajh_vol15-2008_thesis-abstract