To know any disease well is to have knowledge and awareness of the possibility of overlapping sleep disorders Kazuo Chin Editorial 04 October 2019 Pages: 365 - 365
Cosleeping and sleep problems in children: a systematic review and meta-analysis Xiaojing PengGangxuan YuanNing Ma Original Article 14 June 2019 Pages: 367 - 378
Effect of ramelteon on insomnia severity: evaluation of patient characteristics affecting treatment response Makoto UchiyamaShigeru SakamotoKouji Miyata Original Article Open access 15 June 2019 Pages: 379 - 388
Prevalence and associations of insomnia in lung transplant recipients Shaun W. YoLouise M. FullerEli Dabscheck Original Article 10 June 2019 Pages: 389 - 395
Effect of ramelteon coadministered with antidepressant in patients with insomnia and major depressive disorder: an exploratory study Naohisa UchimuraKeisuke NakatomeMakoto Uchiyama Original Article Open access 13 July 2019 Pages: 397 - 405
Sleep disturbance is associated with not only shorter sleep duration, but also longer time in bed: a Japanese general population survey Masahiro SuzukiRyuji FurihataMakoto Uchiyama Original Article Open access 21 June 2019 Pages: 407 - 415
A survey on social jetlag in Japan: a nationwide, cross-sectional internet survey Yoko KomadaIsa OkajimaYuichi Inoue Original Article Open access 25 June 2019 Pages: 417 - 422
Indication of dynamic neurovascular coupling from inconsistency between EEG and fMRI indices across sleep–wake states Changwei W. WuPei-Jung TsaiChia-Yuen Chen Original Article 02 August 2019 Pages: 423 - 431
The association of brain lesion locations and sleep parameters in patients with multiple sclerosis: a pilot study Hikmet SaçmacıNermin TanıkLevent Ertuğrul İnan Original Article 06 August 2019 Pages: 433 - 439
Blink test results in patients with central sleep apnea syndrome Isil Cakmak KaraerNalan GünesMuharrem Dagli Original Article 02 August 2019 Pages: 441 - 445
The influential factor of narcolepsy on quality of life: compared to obstructive sleep apnea with somnolence or insomnia Mei Ling SongKeun Tae KimYong Won Cho Original Article 26 August 2019 Pages: 447 - 454
Cross-sectional examination of gender differences in depression and anxiety symptoms in patients with obstructive sleep apnea Melinda L. JacksonSanjeevan MuruganandanChristopher Worsnop Short Paper 18 June 2019 Pages: 455 - 458
Irregular sleep–wake cycle associated with malignant brain tumor in an adolescent Suguru NakajimaMasahiro SuzukiMakoto Uchiyama Case Report 28 August 2019 Pages: 459 - 461
Internet addiction and sleep quality: a response to Jahan et al. (2019) Mohammed A. MamunMark D. Griffiths Letter to the Editor 24 July 2019 Pages: 463 - 464
