@misc{indiciaee7dc3d211b52,
  title = {The difference between prodromal and active symptoms.},
  author = {R Lal and C Biswas and A K Kala},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3717409/},
  note = {Source identifier: 3717409}
}