Health touristry refers to the act of traveling to an overseas country so as to receive medical aid. Health touristry plays a serious role once sure medical services aren't accessible in their country of residence, their insurance doesn't cowl the complete price of a procedure, Wait lines area unit too long, Quality of care is healthier in a very totally different country, and prices area unit lower in a very totally different country. High-impact journals area unit those thought of to be extremely cogent in their several fields. The impact issue of journal provides quantitative assessment tool for grading, evaluating, sorting and examination journals of comparable kind. It reflects the typical variety of citations to recent articles printed in science and science journals in a very explicit year or amount, and is often used as a proxy for the relative importance of a journal at intervals its field. it's initial devised by Eugene President, the founding father of the Institute for Scientific data. The impact issue of a journal is evaluated by dividing the amount of current year citations to the supply things printed therein journal throughout the previous two  years.