DOWN-SYNDROME IS NOT INCREASED IN OFFSPRING OF NATURAL FAMILY-PLANNING USERS (CASE-CONTROL ANALYSIS)
Letter
CASTILLA, EE, SIMPSON, JL, QUEENAN, JT. (1995). DOWN-SYNDROME IS NOT INCREASED IN OFFSPRING OF NATURAL FAMILY-PLANNING USERS (CASE-CONTROL ANALYSIS)
. 59(4), 525-525. 10.1002/ajmg.1320590424
CASTILLA, EE, SIMPSON, JL, QUEENAN, JT. (1995). DOWN-SYNDROME IS NOT INCREASED IN OFFSPRING OF NATURAL FAMILY-PLANNING USERS (CASE-CONTROL ANALYSIS)
. 59(4), 525-525. 10.1002/ajmg.1320590424