diff --git a/pghrt.tex b/pghrt.tex
index e70b941..d3e7df0 100644
--- a/pghrt.tex
+++ b/pghrt.tex
@@ -742,7 +742,7 @@ No. While you obviously do not want to inject just air and it can affect dosage
 
 \subsection{Some of the fluid leaked out. Was my injection wasted and/or will I die?}
 
-No. Leakage can happen for any number of reasons and is rarely enough to make a difference, so you do not need to do another injection. For the future, make sure to leave the needle in for 5-10 seconds before retracting and then apply pressure afterwards. You might consider using the air lock technique mentioned above if you are particularly concerned about leakage.
+No. Leakage can happen for any number of reasons and is rarely enough to make a difference, so you do not need to do another injection. For the future, make sure to leave the needle in for 5-10 seconds before retracting and then apply pressure afterwards. You might consider using the air lock technique mentioned above or \href{https://www.nurse.com/nursing-resources/definitions/what-is-z-track-method/}{the Z-track method} if you are particularly concerned about leakage.
 
 \subsection{Sometimes I am really sore after an injection. Will I die?}