Therefore, when designing the carnitine determination experiment, in order to avoid the interference of baseline confounding factors, we must pay special attention to the consistency of age, gender, and renal function between the groups, so that the final determination results are comparable

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Overall, five studies were defined as high quality (Reference Hassan, Alalfy and Hassan18,Reference Badawy, El Nashar and El Totongy20,Reference El Sharkwy and Abd El Aziz24,Reference Kose and Naziroglu26,Reference Ghomian, Khadem and Moeindarbari5)
Compr Rev Food Sci Food Saf 20(3):23322381
FAQ What does a glutathione rash look like