Is there any fluent expression, grammar or punctuation problem in this paragraph

Question

Medical negligence serves as a crucial legal precedent, safeguarding patients by holding doctors accountable for any failure to uphold their duty of care. Before and during the decision-making process of their medical care, patients must have the right to give their informed consent to understand their conditions (Services D et.al, 2020).

Answer 1

No, there are no fluent expression, grammar, or punctuation problems in this paragraph.