Al Jazeera English: The clinics are the first stop for those injured in confrontations with security forces
Al Jazeera English: Doctors say they have seen head trauma, seizures and gunshot wounds
Al Jazeera English: The wounded arrive in a steady stream
Al Jazeera English: Medics from across the city have volunteered to assist the wounded in Tahrir
Al Jazeera English: Makeshift clinics have cropped up on sidewalks in Tahrir
Al Jazeera English: Thousands of people have been injured in the clashes