TY  - JOUR
PY  - 1993//
TI  - Estrogen and postmenopausal osteoporosis
JO  - Annals of internal medicine
A1  - Gordan, G. S.
SP  - 155; author reply 156
EP  - 155; author reply 156
VL  - 118
IS  - 2
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0003-4819
UR  - http://dx.doi.org/
ID  - ref1
ER  -