Tissue Johnson Francis | July 6, 2008 | General | No Comments Tissue Tissue: A group of cells with same function Related Posts Thyroid and heart disease No Comments | Apr 6, 2017 What activities should a person with PDA stay away from? No Comments | Feb 11, 2024 Clots in deep veins (deep vein thrombosis) 1 Comment | Jan 7, 2017 What are atrial switch operations? No Comments | Apr 9, 2022 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal