176216
Educated at Aberdeen and Edinburgh Universities , he was for some years joint Editor of the Caledonian Medical Journal , contributing numerous articles to that journal as well as to the Edinburgh Medical Journal and the British Medical Journal , and becoming a well-know authority on matters of public health in Scotland .
 Aberdeen, Edinburgh, Edinburgh
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Aberdeen, Edinburgh, Edinburgh