Li J, Qi XJ, Du YY, Fu HE, Chen GN, Yang HH. Efficient detection of secondary structure folded nucleic acids related to Alzheimer's disease based on junction probes. Biosens Bioelectron. 2012 Jun;36(1):142–6. doi: 10.1016/j.bios.2012.04.003. PMID: 22560436.