المؤلفون: J. P. z. Busch

المصدر: BMJ. 2:1472-1472

مصطلحات موضوعية: General Engineering, General Earth and Planetary Sciences, General Medicine, General Environmental Science

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0d97cf9049dc78d165cf0c318fb0cb37
https://doi.org/10.1136/bmj.2.2081.1472