What page of Alison's autopsy went missing on PLL?

In "Pretty Little Liars," a crucial page from Alison DiLaurentis's autopsy report goes missing, specifically page 5. This missing page becomes a significant plot point as it may contain vital information regarding the circumstances of her death. The disappearance of this page adds to the mystery surrounding Alison's fate and keeps the characters—and viewers—guessing about the truth.