Each lung is covered by a double-layer serous membrane with a potential space between the two layers. The outer or parietal layer covers the inside of chest wall and superior surface on diaphragm and is sensitive to pain; the inner or visceral wall covers the lungs and its fissures but insensitive to pain. The parietal layer is supplied by blood [...]
After the below mentioned article provides a guide to scientific writing. Steps for Scientific Writing: 1. Decide on the message of the paper. Can you state it in a single sentence? With case report and reviews, you may not be sure of the exact message until you have searched the literature. 2. Decide whether the paper is worth writing. Have [...]
Read this essay to learn about the two main types of epidemiological studies. The types are:- 1. Observational Epidemiological Studies 2. Experimental Epidemiological Studies. Essay # 1. Observational Epidemiological Studies: (a) Descriptive Studies (b) Analytical Studies (i) Case control—Case Reference (ii) Cohort—Follow-Up. (a) Descriptive Studies: Descriptive epidemiology deals with the study of the magnitude of a disease or condition and [...]