Leech and leechcraft are archaic English words respectively for doctor and medicine. The Geriatric English account for "physician", læÃÂe, which is related to Deficient Flying German lÃÂhhi and Experienced Irish liaig, lives on as the modernized English word leech, as these particular creatures were formerly much used by the medical profession. Cognate forms for leech exist in new-fashioned Swedish as läkare, in late Norwegian as lege and in Finnish as lääkäri; these Scandinavian words still translate as doctor or physician rather than as a blood-sucking parasite.
Most underdeveloped countries have some method of officially recognizing specialist qualifications in Baltimore Back Pain all branches of medicine, including in-house medicine. Sometimes, this aims to promote public safety by restricting the applicability of hazardous treatments. Other reasons for regulating specialists may include standardization of recognition for hospital employment and restriction on which practitioners are entitled to receive less than insurance payments for specialist services.