Case report(14) Coronavirus disease 2019 (COVID-19)(10) Herpes zoster (HZ)(9) mate analysis.(6) Clinical efficacy(6) Postherpetic neuralgia (PHN)(6) acupuncture treatment(6) Risk factors.(5) COVID-19(4) Meta-analysis(4) Novel coronavirus(3) Abducens nerve palsy(3) low frequency sound stimulation (LFSS)(3) varicella(3) Varicella-zoster virus.(3) (3) malignancy(3) neuropathic pain.(3) Sudden deafness(3) post herpetic neuralgia (PHN).(3) Chronic Hepatitis B(2) .(2) Narcolepsy(2) polysomnographic (PSG)(2) Disease progression(2) sleep disorder(2) acute respiratory distress syndrome (ARDS)(1) Corona virus disease 2019 (COVID-19)(1) Meta-analysis.(1) transplantation.(1)