Conclusion
To sum up, pharmacists in hospital pharmacy services are still of great significance, even when the emphasis on strengthening professional education of pharmacists[46] and the level of global pharmacy education is still uneven[47]. Pharmacy services provided by pharmacists are free of charge in most areas [48], but they can also help doctors check the rationality of prescriptions, provide patients with guidance on the use of drugs, and optimize drug use plans to ensure the safety of patients’ medication and improve the effectiveness of drug treatment, reducing the cost of medication for patients, and even early warning of diseases[49] or other undetectable effects. Therefore, while we support pharmacists to further deepen their participation in medication, we also support certain financial encouragement to pharmacists. It cannot be ignored that although many randomized clinical trials are used as examples of clinical pharmacy service value in the article, there are no completely scientific and unified standards for pharmacist intervention programs, evaluation methods, and quantitative indicators, so they need more systematic design and investigation. Moreover, due to the uncontrollable individual differences in the trial, such as physical specificity, cultural awareness and so on, it is not known whether the power of the results produced by pharmacist intervention is large enough. Thus, there is an urgent need for more and more comprehensive clinical studies to verify the role of pharmacists more strongly in hospital pharmaceutical care.