$ sudo apt-get update
$ sudo apt-get install pixelmed-webstart-apps 

pixelmed-webstart-apps is installed in your system.

Make ensure the pixelmed-webstart-apps package were installed using the commands given below,

$ sudo dpkg-query -l | grep pixelmed-webstart-apps *

You will get with pixelmed-webstart-apps package name, version, architecture and description in a table

pixelmed-webstart-apps package basic information: