( ! ) Fatal error: Call-time pass-by-reference has been removed; If you would like to pass argument by reference, modify the declaration of GetColStyle(). in /var/www/zwd/data/www/wp-content/themes/medicine/single.php on line 13
Call Stack
#	Time	Memory	Function	Location
1	0.0000	236896	{main}( )	../index.php:0
2	0.0001	237344	require( '/var/www/zwd/data/www/wp-blog-header.php' )	../index.php:17
3	0.3913	11285736	require_once( '/var/www/zwd/data/www/wp-includes/template-loader.php' )	../wp-blog-header.php:19