Forensics — Post-mortem Examination

digraph Autopsy {
  node [shape=box, style=rounded];
  "Post-mortem" -> "External examination";
  "Post-mortem" -> "Internal examination";
  "Post-mortem" -> "Toxicology samples";
  "Post-mortem" -> "Time of death (cooling, rigor)";
  "Internal examination" -> "Cause of death";
}