Table 5 Medline Search results in March 2015

1

((specialist or specialised or specialized) adj3 clinic?).ti,ab.

2620

2

((specialist or specialised or specialized) adj3 (class or classes)).ti,ab.

124

3

((specialist or specialised or specialized) adj3 meeting?).ti,ab.

60

4

((specialist or specialised or specialized) adj3 service?).ti,ab.

3588

5

1 or 2 or 3 or 4

6279

6

(pregnan* or antenatal or ante-natal or antepartum or ante-partum or prenatal or pre-natal or prepartum or pre-partum or preterm or pre-term).ti,ab,hw.

798,714

7

5 and 6

294

8

((miscarriage? or high risk pregnan* or pregnancy complication? or complicated pregnanc* or pre-eclampsia or eclampsia or gestational diabet* or gestational hypertens* or pregnancy induced hypertens*) adj3 clinic?).ti,ab.

108

9

((miscarriage? or high risk pregnan* or pregnancy complication? or complicated pregnanc* or pre-eclampsia or eclampsia or gestational diabet* or gestational hypertens* or pregnancy induced hypertens*) adj3 service?).ti,ab.

29

10

7 or 8 or 9

425

11

Prenatal Care/og [Organization & Administration]

1081

12

Prenatal Care/and (ambulatory care facilities/or outpatient clinics, hospital/)

282

13

Pregnancy/and (ambulatory care facilities/or outpatient clinics, hospital/)

1067

14

((antenatal or ante-natal or antepartum or ante-partum or prenatal or pre-natal or prepartum or pre-partum or preterm or pre-term) adj3 clinic?).ti,ab.

4113

15

((antenatal or ante-natal or antepartum or ante-partum or prenatal or pre-natal or prepartum or pre-partum or preterm or pre-term) adj3 (class or classes)).ti,ab.

395

16

((antenatal or ante-natal or antepartum or ante-partum or prenatal or pre-natal or prepartum or pre-partum or preterm or pre-term) adj3 meeting?).ti,ab.

17

17

((antenatal or ante-natal or antepartum or ante-partum or prenatal or pre-natal or prepartum or pre-partum or preterm or pre-term) adj3 service?).ti,ab.

1134

18

((antenatal or ante-natal or antepartum or ante-partum or prenatal or pre-natal or prepartum or pre-partum or preterm or pre-term) and clinic?).ti.

565

19

((antenatal or ante-natal or antepartum or ante-partum or prenatal or pre-natal or prepartum or pre-partum or preterm or pre-term) and service?).ti.

300

20

11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19

7461

21

*Pregnancy, High-Risk/

1611

22

*Abortion, Habitual/

3894

23

((recur* or history or habitual) adj3 (miscarriage* or abortion?)).ti,ab.

4898

24

*Hypertension/or *Hypertension, Pregnancy-Induced/

133,497

25

*eclampsia/or *hellp syndrome/or *pre-eclampsia/

19,170

26

(hypertens* or high blood pressure or eclampsia or pre-eclampsia or preeclampsia).ti.

160,268

27

*Diabetes Mellitus, Type 1/or *Diabetes, Gestational/

51,216

28

(diabet* and (gestational or pregnan*)).ti.

8126

29

Placenta Previa/

2183

30

(placenta previa or placenta praevia).ti,ab.

2165

31

Pregnancy Complications/

70,144

32

((high risk* or complicat*) and pregnan*).ti.

6659

33

*HIV Infections/or *HIV Seropositivity/or exp *HIV/

161,063

34

(hiv or hiv1 or hiv2 or human immunodeficiency virus).ti.

162,191

35

exp *Sexually Transmitted Diseases/

226,680

36

21 or 22 or 23 or 24 or 25 or 26 or 27 or 28 or 29 or 30 or 31 or 32 or 33 or 34 or 35

609,992

37

20 and 36

2328