TY - BOOK AU - World Health Organization TI - Preparing a health care workforce for the 21st century: the challenge of chronic conditions SN - 92 4 156280 3 U1 - W18 PY - 2005/// CY - Geneva PB - WHO KW - Health Personnal - - trends KW - Health Personnal - Education N2 - Health Personnal - Education, Health Personnal - - trends ER -