@misc{indiciae99e58fde01f1,
  title = {Exercise and physical activity of adolescents.},
  author = {L Lugo and C Calderón and G Visbal and V Martínez},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2375813/},
  note = {Source identifier: 2375813}
}