Key term: observation method

Original article 2011;37(6):512-524   pdf
Comparison of two different methods for performing combination analysis of force and posture risk factors in an epidemiological study
Bao S, Howard N, Spielholz P, Silverstein B, Polissar N
 
Original article 2003;29(6):468-477   pdf
Work technique of nurses in patient transfer tasks and associations with personal factors
Kjellberg K, Lagerström M, Hagberg M