334.044.  Gratuitous medical services, summer camps, physician licensed in other state may perform, when. — Notwithstanding any other provision of law to the contrary, any qualified physician who is legally authorized to practice under the laws of another state may practice as a physician and surgeon in this state, without examination by the board or payment of any fee, if such practice consists solely of the provision of gratuitous medical services provided for a summer camp for a period of not more than fourteen days in any one calendar year.