1. Shiftwork: effects on sleep and health with recommendations for surveillance and screening;Scott, A.J.; LaDou, J.;Occup Med,1990
2. Outcome of pregnancy in relation to irregular and inconvenient work schedules;Axelsson, G.; Rylander, R.; Molin, I.,1989
3. Occupational disease in dentistry and chronic exposure to trace anesthetic gases;Cohen, E.N.; Brown, B.W.; Wu, M.L.; Whitcher, C.E.; Brodsky, J.B.; Gift, H.C.;Am J Dent Assoc,1980
4. Exposure to anaesthetic gases and spontaneous abortion: response bias in a postal questionnaire study;Axelsson, G.; Rylander, R.;IntJ Epidemiol,1982
5. Maternal occupation: effects on spontaneous abortions and malformations;Kline, J.;Occup Med,1986