[Speleotherapy: the outlook for its development in Russia].
Mezhebovskiĭ
V R
VR
Sheina
A N
AN
D006801:Humans; D008173:Lung Diseases, Obstructive / Q000534:rehabilitation; D008834:Microclimate; D026741:Physical Therapy Modalities / Q000639:trends*; D012426:Russia