TY - BOOK AU - Madiha Maryam (2350) TI - Frequency of smokers in chronic bronchitis U1 - 615.82 PY - 2013/// CY - Islamabad PB - (unpublished) KW - Physical therapy KW - Environmental factor KW - Chronic bronchitis KW - Air pollution KW - Smokers KW - FRAHS N1 - Submitted in partial fulfillment of the requirements for the degree of Doctor of physical therapy to the Faculty of Rehabilitation and Allied Health Sciences (FRAHS); Includes bibliographical references and appendix; Thesis supervisor: Dr. Abdul Ghafoor; Thesis (DPT)--Riphah International University, 2013 ER -