01368nas 2200481 c 450 991089093930332120250212212850.0pq28218(DE-599)ZDB1479799-9(OCoLC)1368071816(DE-101)019727658(CKB)111093368821046(EXLCZ)9911109336882104619991122a19889999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe BMJPractice observed ed.LondonBMJ Publ. Group1988-Online-RessourceGesehen am 02.10.200959-8154 Includes bibliographical references (pages) and index.BMJ. British medical journal (Clinical research ed.)Br. Med. J.Brit. Med. J.Medizin(DE-588)4038243-6https://d-nb.info/gnd/4038243-6(DE-101)040382435rswk-swfgndZeitschriftgnd-contentZeitschriftrswk-swfgndMedizin.610British Medical Association.9001DE-1019999JOURNAL9910890939303321IL-JeELThe BMJ4441602UNINA