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Boston Medical Group  is often viewed as the first nationwide network of physicians dedicated to the treatment of Erectile Dysfunction since it was brought to the United States from Australia in  1998  .
 Boston Medical Group, 1998
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 Boston Medical Group, 1998