According to World Medical Association Declaration of Helsinki (2013), the common principles about research ethic in a studies which includes human are:
1 It is responsibility of the physician that well-being and rights of the participants or patients must be priority consideration.
2 Informed Consent is agreement from the participants or patients and researchers should be consult with participants to provide information about research study before participants make a decision.
3 The personal information and other research subject must be protect the privacy.
4 The physician must fully inform participants which aspects of their care are related to the research.
Otherwise, these have other ethical principles for medical research involving human subjects which up-to-date.
i. How do you estimate the transferability of each article?