81 The sensitivity of the X technique has been demonstrated in a report by Smith et al (2011). However, there are certain drawbacks associated with the use of …. The main disadvantage of the experimental method is that …. A major problem with the experimental method is that …. There are certain problems with the use of focus groups. One of these is that there is less …. Indicating a specific method X was prepared according to the procedure used by Patel et al. (1957). The synthesis of X was done according to the procedure of Smith (1973). X was synthesised using the same method that was detailed for Y, using …. This compound was prepared by adapting the procedure used by Zhao et al. (1990). An alternative method for making scales homogenous is by using …. Samples were analysed for X as previously reported by Smith et al. (2012) Describing the characteristics of the sample
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