TY - BOOK AU - Hazara, Shair Muammad AU - Nisar, Nighat ED - Dow University of Health Science TI - Frequency and factors associated with needle stick injuries among health care providers at District Sanghar Sindh SN - 9789696851448 PY - 2020/// CY - Karachi KW - Master of Biostatistics and Eidemiology(MSBE) ER -