000 00921 a2200289 4500
005 20250512065110.0
264 0 _c19880225
008 198802s 0 0 rus d
022 _a0016-9900
040 _aNLM
_beng
_cNLM
100 1 _aLevin, A I
245 0 0 _a[Identification of groups of coal miners for ambulatory observation by using a logical scheme].
_h[electronic resource]
260 _bGigiena i sanitariia
_cOct 1987
300 _a43-5 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAbsenteeism
650 0 4 _aAmbulatory Care
_xmethods
650 0 4 _aCoal Mining
650 0 4 _aHealth Status
650 0 4 _aHumans
650 0 4 _aLogic
650 0 4 _aOccupational Diseases
_xepidemiology
650 0 4 _aOccupational Health Services
_xorganization & administration
650 0 4 _aUSSR
700 1 _aKhvastunov, R M
773 0 _tGigiena i sanitariia
_gno. 10
_gp. 43-5
999 _c3697893
_d3697893