1 Subjects: “...quantitative reverse transcriptase PCR (qRT-PCR)...”

2 Subjects: “...RT-PCR testing...”

3 Subjects: “...real-time PCR...”

4 Subjects: “...quantitative polymerase chain reaction (qPCR)...”

5 Subjects: “...phosphocreatine (PCr)...”

6 Subjects: “...qRT-PCR...”

7 Subjects: “...qRT-PCR...”

8 Subjects: “...qRT-PCR...”

9 Subjects: “...qRT-PCR...”

10 Subjects: “...qRT-PCR...”