It's hard to know what sites to trust, I think it's easier to find out which ones you don't trust first, if you have ever wondered why I'm not a fan of the BBC here is one of the many reasons, Panorama's
'Saving Syria’s Children' I have followed this story from the night it was on tv as I felt there were things not right about it, the whole programme felt fake, I must have rewound the part where they enter the room full of bomb "victims" a hundred times because I could not believe what I was watching.
Robert Stuart is a former newspaper reporter, he believes it was fabricated, in his blog you will find all correspondence between him and the BBC, independent reports and commentary, details of FOI requests ect, was it fabricated? take a look and decide for yourself, personally I think it was.
"Fabrication in BBC Panorama 'Saving Syria’s Children'
Analysis of the 30 September 2013 BBC Panorama documentary 'Saving Syria's Children' and related BBC News reports, contending that sequences filmed by BBC personnel and others at Atareb Hospital, Aleppo on 26 August 2013 purporting to show the aftermath of an incendiary bomb attack on a school in Urm Al-Kubra are largely, if not entirely, staged."
https://bbcpanoramasavingsyriaschildren.wordpress.com/