Rahi, Khwla Abd Al Kadhem, Department Medical Laboratories Techniques, Al-Toosi University College, Iraq Ramadhan, Gaung Eka , Sekolah Tinggi Ilmu Kesehatan Pertamedika, Jakarta Selatan, DKI Jakarta, Indonesia Ramzan, Ameena , The University Of Lahore, Gujrat Campus Rana, Faiza, Gujranwala Institute of Medial and Emerging Sciences Raoof Mohammed Ali, Ashraf , Faculty of Science, University of Kufa Rasheed, Suaad Mohammed H. Rasheed, Suaad Muhammed H. Rashid , Ali , The University of Lahore, Gujrat Campus Rashid, Ali , The University of Lahore, Gujrat Campus Rasool, Inam abid Aljabar , College of Medicine, University of Al-Kafeel, Najaf, Iraq. Rasool , Zarish , University Institute of Radiological and Medical Imaging Sciences, The University of Lahore, Gujrat Campus, Pakistan Ri, Chang Guk, Institute for Infection Control, Faculty of Hygiene, Pyongyang University of Medical Sciences, Democratic People’s Republic of Korea. Ri, Chol Yong, Department of Biochemistry, Medical Faculty No 1, Haeju College of Medical Sciences, Haeju, DPRK. Ri, Chol Yong, Hospital of Chongjin College of Medical Sciences Ri, Chol-Su, Department of Gastroenterology, Hospital of Pyongyang University of Medical Science, Democratic People’s Republic of Korea. Ri, Hwang-Ryong , Department of Microsurgery and Plastic Surgery, Hyesan Medical College, Hyesan, Democratic People’s Republic of Korea. Ri, Hye Song, Pyongyang University of Medical Science, Democratic People's Republic of Korea (DPRK).. Ri, Jong Nam, Department of Obstetrics, Pyongyang Maternity Hospital, Democratic People’s Republic of Korea. Ri, Jong-Nam, Pyongyang Maternity Hospital, Pyongyang, Democratic People’s Republic of Korea. Ri, Kon , Pyongyang General Hospital Ri, Kyong-Il , Pyongyang University of Medical Sciences, Ryonhwa-dong, Central District, Pyongyang, Democratic People’s Republic of Korea. Ri, Mae , Department of Biochemistry, Medical Faculty No 1, Haeju College of Medical Sciences, Haeju, DPRK. Ri, Mi-Rae , Graduate School of Pyongyang University of Medical Sciences, Ryonhwa-dong, Central District, Pyongyang, Democratic People’s Republic of Korea. Ri, Mok Ran , Institute of Chiropractic and Developmental Disorders of Children, Pyongyang University of Medical Sciences, DPRK. Ri, Mun Chol, Pyongyang University of Medical Sciences