OMICS International https://www.omicsonline.org/ OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. https://www.omicsonline.org/ArchiveEpidemiol/currentissue-epidemiology-open-access.php Epidemiology: Open Access Volume 7, Issue 3 https://www.omicsonline.org/open-access/management-of-benign-prostatic-hyperplasia-with-metformin-letrozole-andscheduled-growth-hormone-injections-a-pathophysiology-orien-2161-1165-1000313.php?aid=90777 Management of Benign Prostatic Hyperplasia with Metformin Letrozole andScheduled Growth Hormone Injections A Pathophysiology Oriented Abbas Tavakolian Arjmand https://www.omicsonline.org/open-access/organizational-model-in-a-reference-oncological-hospital-at-worldwide-whatcan-we-transfer-into-spain-2161-1165-1000312.php?aid=90776 Organizational Model in a Reference Oncological Hospital at Worldwide Whatcan we Transfer into Spain Losada Vila Beatriz https://www.omicsonline.org/open-access/primaryspecialist-relations-the-role-of-referents-pain-reference-in-primarycare-2161-1165-1000311.php?aid=90002 PrimarySpecialist Relations the Role Of Referents Pain Reference In PrimaryCare Antonio Masia Alegre and Pedro Ibor Vidal https://www.omicsonline.org/open-access/elderly-people-with-chronic-diseases-a-vision-of-the-future-2161-1165-1000310.php?aid=90000 Elderly People with Chronic Diseases A Vision Of The Future Antonio Masia Alegre https://www.omicsonline.org/open-access/importance-of-nutrition-in-primary-care-nutritional-risk-and-malnutrition-2161-1165-1000309.php?aid=89999 Importance of Nutrition in Primary Care Nutritional Risk and Malnutrition Antonio Masia Alegre https://www.omicsonline.org/open-access/determinants-of-sexual-debut-among-high-school-girl-students-in-arsi-zonehuruta-town-ethiopia-2161-1165-1000308.php?aid=89998 Determinants of Sexual Debut among High School Girl Students in Arsi ZoneHuruta Town Ethiopia Digafe Tsegaye Nigatu https://www.omicsonline.org/open-access/determinants-of-cardiac-ejection-fraction-for-the-patients-with-dobutaminestress-echocardiography-2161-1165-1000307.php?aid=89995 Determinants of Cardiac Ejection Fraction for the Patients with DobutamineStress Echocardiography Rabindra Nath Das