I would like to express my deepest gratitude to Valiev Ramis Kamraddinovich,Nurberdiev Maksat Bayramovich and Saryev Mukhammetsakhet Nurberdievich.You give people an invaluable service. I admire your work,for your kind heart, sincerity and responsibility with which you approach each patient. We sincerely thank you for your responsiveness, assistance and human approach. Thank you for your skillful hands,Golden mind,bright head.Please accept my humble obeisance. Health to you, in a difficult matter and patience!