(Q46395933)
Statements
1 reference
High risk obstetrics. I. Perinatal outcome in relation to a broadened approach to obstetric care for patients at special risk (English)
1 reference
Aubry RH
1 reference
Nesbitt RE Jr
1 reference
1 September 1969
1 reference
105
1 reference
2
1 reference
241-247
1 reference