Authors:
NIEBOER AP
SCHULZ R
MATTHEWS KA
SCHEIER MF
ORMEL J
LINDENBERG SM
Citation: Ap. Nieboer et al., SPOUSAL CAREGIVERS ACTIVITY RESTRICTION AND DEPRESSION - A MODEL FOR CHANGES OVER TIME, Social science & medicine (1982), 47(9), 1998, pp. 1361-1371
Citation: Gp. Westert et al., VARIATION IN DURATION OF HOSPITAL STAY BETWEEN HOSPITALS AND BETWEEN DOCTORS WITHIN HOSPITALS, Social science & medicine, 37(6), 1993, pp. 833-839