@article{doi:10.1001/jama.1969.03160260053016, author = {Weston JK}, title = {SUrveillance of drug therapy}, journal = {JAMA}, volume = {209}, number = {13}, pages = {2049-2050}, year = {1969}, doi = {10.1001/jama.1969.03160260053016}, URL = { + http://dx.doi.org/10.1001/jama.1969.03160260053016}, eprint = {/data/Journals/JAMA/8516/jama_209_13_016.pdf} }