Columbia subject headings:
Altitude, Influence of--Peru--Cerro de Pasco.
Miners--Health and hygiene--Peru--Cerro de Pasco.
Mountain sickness--Peru--Cerro de Pasco.
Harvard subject headings:
Altitude, Influence of--Peru--Cerro de Pasco.
Miners--Health and hygiene--Peru--Cerro de Pasco.
Mountain sickness--Peru--Cerro de Pasco.
Princeton subject headings:
Altitude, Influence of--Peru--Cerro de Pasco.
Miners--Health and hygiene--Peru--Cerro de Pasco.
Mountain sickness--Peru--Cerro de Pasco.