IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-7-4-14887 Original Research Paper A STUDY OF CLINIC- ETIOLOGICAL PROFILE IN CHILDREN WITH PLEURAL EFFUSION SHAFQAT SHAMIM RANA Dr. DR.(PROF.) ANIL KUMAR CHAUDHARY Dr. April 2018 7 4 01 02