000 00886 a2200265 4500
005 20250511134212.0
264 0 _c19791024
008 197910s 0 0 eng d
022 _a0090-0036
024 7 _a10.2105/ajph.69.9.954
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aShepard, D S
245 0 0 _aAddendum to article on 'visit-based sampling'.
_h[electronic resource]
260 _bAmerican journal of public health
_cSep 1979
300 _a954 p.
_bdigital
500 _aPublication Type: Letter
650 0 4 _aAmbulatory Care
650 0 4 _aHealth Services
_xstatistics & numerical data
650 0 4 _aHumans
650 0 4 _aSampling Studies
650 0 4 _aStatistics as Topic
700 1 _aNeutra, R
773 0 _tAmerican journal of public health
_gvol. 69
_gno. 9
_gp. 954
856 4 0 _uhttps://doi.org/10.2105/ajph.69.9.954
_zAvailable from publisher's website
999 _c495281
_d495281