"Woodstock sixty-nine"@en . "Woodstock '69 : three days of peace, music & medical care"@en . . . . . . . . "History"@en . . "Woodstock 1969"@en . . . . . . "First Aid." . . "Emergency medical services." . . "Woodstock Festival (1969 : Bethel, N.Y.)" . . . "Emergency Medical Services History." . .