Khatami, Mehri Khattak, Furqan, University of Pittsburgh Medical Center Khattar, Rajdeep Khawaja, Owais Khawaja, Owais A. Khazen, Cesar Kheiri, Babikir Kherad, Behrouz Khositseth, Anant, Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand Khurwolah, Mohammad Reeaze Kiam, Ong Tiong Kiarostami, Pascal Kiasari, Asadollah Mohseni Kidawa, Michał Kidoh, Masafumi Kiedrowicz, Radoslaw M. Kiedrowicz, Radosław Kiedrzyn, Jakub Kiesz, Radosław S. Kilic, Huseyin Kilic, I. Dogu, Pamukkale University School of Medicine, Department of Cardiology Kilic, Leyla, Medical Doctor. Department of Oncology, Istanbul School of Medicine, Istanbul University, Istanbul, Turkey Kılıç, Mahmut, Bozok University, the School of Health, Department of Public Health, Yozgat, TURKEY Kilic, Salih Kılıc, Selim, Gulhane Medical Faculty, Dept. of Epidemiology, Ankara, Turkey