Final answer:
Another way to obtain a patient's consent is to use a written informed consent form.
Step-by-step explanation:
Another way to obtain a patient's consent is to use a written informed consent form. This form provides a detailed explanation of the experiment, including potential risks and implications, and ensures that participants are aware of their voluntary participation and the confidentiality of their data.
It is required for all participants to sign the informed consent form before participating in the experiment.