Exposure Of Midwives To Nitrous Oxide In Four Hospitals
Autor: | Munley, A. J., Railton, R., Gray, W. M., Carter, K. B. |
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Zdroj: | British Medical Journal (Clinical Research Edition), 1986 Oct . 293(6554), 1063-1064. |
Databáze: | JSTOR Journals |
Externí odkaz: |