| Note 3 - Notes Receivable | 12 Months Ended | |||
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| Dec. 31, 2016 | ||||
| Notes to Financial Statements | ||||
| Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | 
 Effective   July, 2012,the Company sold a company-owned clinic, including the license agreement, equipment, and customer base, in exchange for a $90,000unsecured promissory note. The note bears interest at 6%per annum for fifty- fourmonths and requires monthly principal and interest payments over forty- twomonths, beginning  August 2013and maturing  January 2017. Effective   July, 2015,the Company entered into twolicense transfer agreements, in exchange for $10,000and $29,925in separate unsecured promissory notes.  The non-interest bearing notes require monthly principal payments over 24months, beginning on  September 1, 2015and maturing on  August 1, 2017. Effective   July, 2015,the Company entered into a license transfer agreement, in exchange for $29,925in an unsecured promissory note.  The note bears interest at 4.0%per annum, and requires monthly principal payments over 12months, beginning on  August 1, 2015and matured on  July 1, 2016. Effective   May, 2016,the Company entered into threelicense transfer agreements, in exchange for threeseparate $7,500unsecured promissory notes.  The non-interest bearing notes require monthly principal payments over sixmonths, beginning on  May 1, 2017and maturing on  October 1, 2017. The outstanding balance of the notes as of   December 31, 2016and 2015were $40,826and $76,731,respectively. | 
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- References No definition available. 
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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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