Many international news teams have since visited the area where the incident allegedly took place. The also visited the field hospital shown in one of the opposition videos. Doctors at that hospital deny (vid) that any patient of theirs had been affected by a chemical attack. The cases they had seen had breathing difficulties caused by the inhalation of dust thrown up through exploding bombs and artillery. Alleged 'victims' shown in the hospital video claim (vid) they were paid to perform.