lekárstvo 5 [vynechat] medicine 5 [vynechat] study and teaching 4 [vynechat] universities 4 [vynechat] univerzity 4 [vynechat] štúdium a výuka 4 [vynechat] dejiny nemocníc 2 [vynechat] history of hospitals 2 [vynechat] hospitals 2 [vynechat] nemocnice 2 [vynechat] Slovak language 1 [vynechat] insomnia 1 [vynechat] lekárska terminológia 1 [vynechat] medical terminology 1 [vynechat] nespavosť 1 [vynechat] sleep apnea syndrome 1 [vynechat] slovenčina 1 [vynechat] syndróm spánkovej apnoe 1 [vynechat] terapia 1 [vynechat] therapy 1 [vynechat]