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Comparison of the underlay and over-underlay tympanoplasty: A randomized, double-blind controlled trial.

Mahmoud ShishegarMohammad FaramarziDorna BiniazNikta RabieiAmir Hossein Babaei
Published in: Laryngoscope investigative otolaryngology (2023)
1b.
Keyphrases
  • double blind
  • placebo controlled
  • clinical trial
  • study protocol
  • phase iii
  • open label
  • phase ii