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来源:BMC Medical Research Methodology
作者:Tim Usherwood;Helen K Reddel;Lorraine Smith;等
关键词:control;Asthma/prevention &...
来源:BMC Medical Research Methodology
作者:Tim Usherwood;Helen K Reddel;Lorraine Smith;等
关键词:control;Asthma/prevention &...
来源:BMC Geriatrics
作者:Lillemor Lundin-Olsson;Kristina Westerberg;Anncristine Fjellman-Wiklund;等
关键词:Safety culture;Focus groups;...
来源:BMC Anesthesiology
作者:Thomas R Neubert;Annegret Horbach;Ralf Becker;等
关键词:Randomized controlled trial;Information;...
来源:BMC Anesthesiology
作者:Thomas R Neubert;Annegret Horbach;Ralf Becker;等
关键词:Randomized controlled trial;Information;...
6 Hepatitis C virus screening practices and seropositivity among US veterans born during 1945 – 1965 [期刊论文]
来源:BMC Research Notes
作者:David Rimland, Christopher Rentsch, Emily J Cartwright
关键词:control;Prevention &...