鲁西南农村居民死亡因素回顾调查王林祥１张方元２为了掌握鲁西南农村９０年代初期居民健康水平及其主要影响因素，１９９３年１０～１２月进行了单县１９９０～１９９２年居民死因回顾性调查。１．资料与方法：按照《中国八十年代后期、九十年代初期人口死因抽样调查方案... A retrospective study of rural death factors in southwestern Shandong Province Wang Linxiang 1 Zhang Fangyuan2 In order to understand the health status of the residents in the early 1990s in rural Shandong Province and its main influencing factors, a retrospective survey of residents’ deaths from 1990 to 1992 was conducted from October to December 1993. 1. Data and Methods: According to the "Survey of the Causes of Population Death in the late 1980s and early 1990s...