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pro vyhledávání: '"Noraini Mat Jali"'
Autor:
Nesalatchumy Muthusamy, Nur Syahida Saadon, Li Cher Loh, Cheong Lieng Teng, Noraini Mat Jali, Jasmine D’Cruz, Kun Mun Chia, Colin Adrian Gomez
Publikováno v:
Family Practice. 37:637-640
Background It is uncertain whether peak flow measurement is best done in the standing or sitting position. Methods In this cross-over study, study participants were randomized to perform the initial peak expiratory flow (PEF) measurement in either st