41.   Restriction of physical work in agriculture for patients undergoing THA should be considered.

42.   As regards ergonomic considerations, polarized spectacles were not considered cumbersome.

43.   A total of 6.8 percent of the 2-liter group and 9.4 percent of the 4-liter group were considered by the surgeon to have had a poor preparation (rating 4 or 5).

44.   However, it should be considered that some parameters of the flow velocity pattern are affected by the coronary flow level.

45.   Enzymatic methods for the determination of mercury(II) using native and immobilized enzymes from different classes and sources were considered.

46.   The application of these procedures to the determination of mercury(II) in particular samples (water and soils of different origin and biological fluids) was considered.

47.   The routine use of antibiogram data for typing purposes should be considered an essential part of nosocomial infection control.

48.   The high prevalence of gallstones in Crohn's disease should be considered in any patient who continues to complain of abdominal pain despite otherwise appearing to be in remission.

49.   In cases with accelerated wear of the acetabular cup, other factors affecting wear should also be considered.

50.   Reperfusion times greater than 15 seconds were considered abnormal.