More Groups
Fewer Groups
More People
Fewer People
More Years
Fewer Years
More Publications
Fewer Publications
More Publishers
Fewer Publishers
Barber, G. R.; Brown, A. E.; Kiehn, T. E.; Edwards, F. F.; Armstrong, D. The American Journal of Medicine (1993)
Hennessey, B.; FitzGerald, A.; Graham, D. American Journal of Nursing (1993)
Pesola, G. R.; Rostata, H. P.; Carlon, G. C. American Journal of Critical Care (1992)