“…Articles and abstracts included in our analysis originated from 5 different countries including Egypt, India, Indonesia, Iran and Vietnam that are all in the LMIC WHO classification. 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 No publications from LIC were identified. Thirteen studies were retrospective 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 25 , 26 , 27 , 29 , 30 and 2 were prospective.…”