TY - BOOK ED - World Health Organization. TI - Manual for the laboratory diagnosis and virological surveillance of influenza SN - 9789241548090 PY - 2011/// CY - Geneva PB - World Health Organization KW - Influenza, Human KW - epidemiology KW - virology KW - diagnosis KW - Immunologic tests KW - methods KW - Population surveillance KW - Pandemics KW - prevention and control KW - Serologic tests KW - Practice guidelines UR - http://apps.who.int/iris/ ER -