TY - BOOK AU - Lwanga, S. Kaggwa AU - Tye, Cho-Yook AU - Ayeni, O TI - Teaching health statistic: lesson and seminar outlines SN - 9241545186 PY - 1999/// CY - Geneva PB - World Health Organization KW - Statistics KW - methods KW - Data Collection KW - Methods KW - Epidemiology KW - education ER -